Ошибка error launching installer как исправить

Сегодняшняя статья будет посвящена проблемы, под названием Error Launching Installer. Точнее говоря, посвящена ошибке Error Launching Installer. Давайте разбираться чем вызвана данная ошибка и что в итоге делать?

Первым делом, необходимо понять, что ошибка Error Launching Installer вызвана неполадкам в реестре операционной системы Windows. Если вы захотите понять, почему так произошло, то стоит проанализировать ваши последние действия, которые могли вызвать неполадки в реестре.

Какие действия могли вызвать неполадки в реестре и ошибку Error Launching Installer?

Во-первых, э то некорректное выключение компьютера. Если вы выключаете компьютер с кнопки, то вполне вероятно, что именно это действие привело к возникновению вашей ошибки. Чтобы не повторить подобной ошибки после ее устранения, научитесь выключать компьютер правильно.

Во-вторых, некорректное удаление / установка какой-либо программы или файлов могло спровоцировать возникновение ошибки Error Launching Installer. Это происходит в результате того, что в момент установки имеет место быть сбою, в результате чего, инсталлятор может спровоцировать неполадки в реестре операционной системы и вызвать ошибку Error Launching Installer.

В-третьих, ошибка Error Launching Installer, могла возникнуть в результате удаления каких-либо системных файлов, или файлов реестра, а также изменения этих файлов.

В-четвертых, разумеется, ошибка Error Launching Installer, могла возникнуть в результате воздействия на систему вирусного программного кода.

Что делать при ошибке Error Launching Installer?

Первым делом необходимо просканировать вашу систему на наличие вирусной активности. Перед запуском антивируса, проверьте его на наличие обновлений и обновите в случае надобности.

Вы также можете просканировать вашу систему инструментами операционной системы, для восстановления битых секторов на вашем жестком диске.

Попробуйте загрузить самую последнюю конфигурация вашей системы, через клавишу F8 при загрузке операционной системы.

Попробуйте восстановить систему, а в случае неудачи, переустановить Windows. Иногда, переустановка – единственный выход из сложившейся ситуации.

Таким образом, мы разобрались с вопросом, что делать при ошибке Error Launching Installer.

Удачи!

При установке приложений, использующих для этого установочный пакет Nullsoft Scriptable Install System у Вас может возникнуть ошибка  — NSIS Error c текстом»Error Launching Installer» или «Installer integrity check has failed».
Так же, в окне может быть ссылка на страничку nsis.sf.net/nsis_error. Как её исправить?
Если Вы скачивали программу из Интернета, то скорее всего причина тут в том, что установшик программы просто нормально не скачался. Начните с того, что заново его скачайте и запустите установку. Обычно именно это помогает. 

Если всё равно выскакивает ошибка NSIS Error, то попробуйте скачать программу с другого сайта заново. Возможно там залита битая копия.
Так же можно попробовать воспользоваться для загрузки другим браузером или Download-менеджером.

Что ещё можно попробовать?!

— скопируйте установщик в другую папку. Проверьте, чтобы она не содержала русских букв — только латинские!

— Проверьте, чтобы в имени инсталлера программы не было русских букв, пробелов или спецсимволов. Это тоже может вызвать ошибку NSIS.

— Отключите установленный антивирус, возможно он блокирует установщик. При этом совершенно необязательно, что программа содержит вирус. Просто антивирусные программы могут заблокировать действия какого-нибудь приложения только по подозрению. Это нормально.

— Обновите базы антивирусной программы и проверьте её свой компьютер. Ошибка NSIS Error может появиться из-за того, что какой-нибудь вирус повредил установочный пакет, прописав туда часть своего кода. После проверки — заново загрузите установочный пакет и запустите его.

— Проверьте логический диск компьютера, на котором лежит инсталлятор, системной утилитой chkdsk.

Если вдруг ничего не помогло и NSIS Error всё равно не даёт установить приложение — тогда попробуйте скачать её у друзей или знакомых и проверить установку на их компьютере. Работает без проблем? Копируйте на флешку и несите к себе. Этим, по крайней мере, Вы исключите проблемы с самим установочным файлом, проверив его на работоспособность.

The NSIS error that commonly comes up with an error message of Error launching installer or Installer integrity check has failed has been reported by a number of Windows users. The good news is that some users has provided several effective solutions which are summarized by MiniTool in this post.

NSIS and NSIS Error

If you have download and install software on your computer, you should know that every software contains an installer that controls the whole installation process. NSIS (Nullsoft Scriptable Install System) is a professional open source system to create such Windows installers for software.

The created installers can install/uninstall/extract files, set system settings, and etc. It is because of the installer that users are able to install a certain program quickly and successfully. And users can easily and fully control every part of the installer as it is created based on script files.

However, users could also encounter certain problems while installing applications, programs, or drivers with installers rendered by NSIS. They might fail to install something and receive a pop-up window of NSIS Error, accompanied with certain error message commonly like Error launching installer and Installer integrity check has failed.

Reasons for NSIS Error

The NSIS error indicates that the installer of the specific software has failed the self-check and the software might be broken if the installation continues. If you receive NSIS error Windows 10 while installing a program, it is very likely that the installation files are corrupted or incomplete.

Here are some common reasons for NSIS error launching installers or fail to check installer integrity:

• The downloaded files from the internet are not complete.
• The downloaded files are complete but have been modified.
• The installation media is damaged when you are installing software from physical media like CD/DVD.
• The required hardware is malfunctioning.
• Your computer is infected by virus or malware.

How to Fix NSIS Error

What can you do if you receive the NSIS error that prevents you from installing the current software? Here are some troubleshooting methods recommended by users who encounter the same problem. You can try them one by one to fix the issue.

Fix 1: Install the Program from Command Prompt

If you fail to launch the installer by directly double-clicking the executable, perhaps you can try installing the NSIS installer through Command Prompt, which will skip the corruption test and directly install the program. Just follow the steps below.

Step 1: Press Windows + R to open Run window.

Step 2: Input cmd and click OK to enter Command Prompt.

Step 3: Now, open File Explorer and locate the installer. Drag the installer into Command Prompt window, which will add the storage path of the installer automatically.

Step 4: Following the added path, press the Space key and input /ncrc. Then, press Enter to execute the command, and this will open the installation windows of the installer.

After that, you can complete the installation with the onscreen instruction.

Fix 2: Rename or Relocate the Installation File

According to the reports from users, the NSIS error might occur due to certain folder issues sometimes. Besides, if the filename of the installer is too long or contains certain special characters, you might also fail to install the specific program and receive NSIS error. So, it is a good idea to rename or relocate the installation file.

Tip: You are recommended to rename the file with only one simple word without any special characters, or move the installer to another drive.

Fix 3: Redownload the Program

If you have problem installing the downloaded executable and receive NSIS error Windows 10, perhaps the file is incomplete or corrupted during the downloading process due to various factors like poor network connection. So, you can try redownloading the program from the Internet and launching the new installer.

If you can’t install from the new copy still, you can go to clear your system cache as well as browsing data and then try downloading again. By the way, some users also suggest using another browser if the installer downloaded from a browser always fails to launch.

Note: If you are installing the program from the official installation media or from other physical media like USB drive that saves the installer, you can contact the manufacturer to get a new installation media or use another USB drive.

Fix 4: Remove Virus and Malware

As mentioned before, NSIS error might come up and prevent you from installing programs if your computer is infected by virus or malware. It is not surprising that some viruses or malware attack your device and affect certain installed programs or installers, but you can remove or avoid these threats with professional antivirus/antimalware applications.

Of course, you can also employ Windows Defender antivirus, a built-in tool on your Windows 10. Here’s a simple guide to use it.

Step 1: Right-click the Start button and choose Settings.

Step 2: Go to Update & Security > Windows Security and click Virus & threat protection to open Windows Defender Security Center window.

Step 3: Click Run a new advanced scan. Then, choose Full scan and click Scan now button to start scanning your computer.

The scan process might take longer than one hour and you should wait patiently until it is completed. After that, you can try performing the installation again to check if NSIS error is resolved.

Note: If you are sure your computer is infected by virus/malware but Full scan doesn’t remove them, you can try running Windows Defender Offline scan.

Fix 5: Update Your Windows

Commonly, the NSIS installer you download should be the latest version. If your Windows is outdated, you might encounter compatibility issue and fail to execute the latest installer.

Windows will check and download updates automatically, but some detected updates might be in the state of pending download for certain reasons. Thus, you’d better check for updates manually and make sure any available updates are installed properly.

To do that, just go to Windows Settings > Update & Security > Windows Update. If there are already some available updates listed in the right pane, click Download button and follow the onscreen instruction to install them. Otherwise, you should click Check for updates button to check for available updates manually and install the detected items as well.

Fix 6: Turn Off Your Windows Firewall

If you obtain the NSIS installer from website, your Windows Firewall might interfere with the process and result in downloading incomplete installation files. In this case, you can try redownloading the specific program with Windows Firewall disabled.

Tip: If needed, you can also temporarily disable your Windows Defender antivirus and third-party security applications.

Here’s how to turn off Firewall in Windows 10:

Step 1: Open Control Panel.

Step 2: Navigate to System and Security > Windows Defender Firewall.

Step 3: Click Turn Windows Defender Firewall on or off from the left pane.

Step 4: Check Turn off Windows Defender Firewall option for both private and public network settings. Click OK button and save the changes.

See also: 7 Ways to Fix Control Panel Not Opening in Windows 10

Fix 7: Check Your Hard Drive for Errors

If your hard drive runs into certain problems, the files stored on it might be corrupted or incomplete and lead to NSIS error “Installer integrity check has failed”. Luckily, you can use the built-in check disk utility to verify the integrity of your hard drive.

To check and fix hard drive errors using this utility in Windows 10, just open This PC, right-click the drive you want to check and choose Properties. Then, switch to Tools tab and click Check button in Error checking section. Besides, you can also run CHKDSK in Command Prompt to achieve the same goal.

If the built-in tool doesn’t work, you can turn to some professional programs which can help you check for hard drive errors as well. Here, I recommend MiniTool Partition Wizard for you. It is a reliable partition manager which provides two features to deal with physical and logical hard drive errors – Surface Test and Check File System.

You can click the following button to download the application and refer to the steps below to have a try.

Free Download

Surface Test

This feature is used to check if there are any physical errors on a hard drive which are also known as bad sectors. If your computer runs significantly slow or you hear the disk ticking, don’t hesitate to check for bad sectors for your hard drive with this feature.

Step 1: Launch MiniTool Partition Wizard to enter the main interface.

Step 2: Right-click your disk and choose Surface Test. Also, you can choose Surface Test from the left pane after select the disk.

Tip: You can also perform the surface test for a certain partition. Just select the partition at first and choose Surface Test feature.

Step 3: In the pop-up window, click Start Now button to start disk surface test.

Once the test is finished, the disk block with bad sectors will be marked with red color. If so, you might need to transfer your data on the disk and shield bad tracks with specific software.

Check File System

Apart from physical errors, you should also pay attention to the file system errors which will also interfere with files on the drive. You can continue use MiniTool Partition Wizard to check and repair file system errors to ensure the integrity of the files.

Step 1: Go to the main interface of the application.

Step 2: Right-click the target partition and choose Check File System or select the feature from the left tool bar.

Note: This feature only works for partitions with drive letter. If the target partition doesn’t meet the requirement, you should assign drive letter for it before checking file system.

Step 3: Choose Check & fix detected errors option and click Start button.

Note: If you are performing the operation for the system partition, you will be required to restart the device.

Hi there! I have fixed NSIS error launching installer by checking and fixing hard drive error, which is achieved with the help of MiniTool Partition Wizard.Click to Tweet

Fix 8: Check Your System Language

Some users have removed the NSIS error and execute the installer successfully after changing system language. You can also have a try.

Step 1: Open Control Panel and go to Clock and Region > Region.

Step 2: In the pop-up window, choose Administrative tab and click Change system locale.

Step 3: Expand the list of Current system locale and choose your country’s language. Click OK to save the change.

This post has introduced several methods to resolve NSIS error and I have successfully gotten rid of the issue. Share it with you all.Click to Tweet

Bottom Line

This post has introduced NSIS error and corresponding solutions. If you are bothered by the same problem, you can feel free to try the introduced workarounds. You can leave your experiences, suggestions and ideas in the comment zone below. For any problems in using MiniTool software, you can contact us via [email protected].

NSIS Error FAQ

The NSIS error that commonly comes up with an error message of Error launching installer or Installer integrity check has failed has been reported by a number of Windows users. The good news is that some users has provided several effective solutions which are summarized by MiniTool in this post.

NSIS and NSIS Error

If you have download and install software on your computer, you should know that every software contains an installer that controls the whole installation process. NSIS (Nullsoft Scriptable Install System) is a professional open source system to create such Windows installers for software.

The created installers can install/uninstall/extract files, set system settings, and etc. It is because of the installer that users are able to install a certain program quickly and successfully. And users can easily and fully control every part of the installer as it is created based on script files.

However, users could also encounter certain problems while installing applications, programs, or drivers with installers rendered by NSIS. They might fail to install something and receive a pop-up window of NSIS Error, accompanied with certain error message commonly like Error launching installer and Installer integrity check has failed.

Reasons for NSIS Error

The NSIS error indicates that the installer of the specific software has failed the self-check and the software might be broken if the installation continues. If you receive NSIS error Windows 10 while installing a program, it is very likely that the installation files are corrupted or incomplete.

Here are some common reasons for NSIS error launching installers or fail to check installer integrity:

• The downloaded files from the internet are not complete.
• The downloaded files are complete but have been modified.
• The installation media is damaged when you are installing software from physical media like CD/DVD.
• The required hardware is malfunctioning.
• Your computer is infected by virus or malware.

How to Fix NSIS Error

What can you do if you receive the NSIS error that prevents you from installing the current software? Here are some troubleshooting methods recommended by users who encounter the same problem. You can try them one by one to fix the issue.

Fix 1: Install the Program from Command Prompt

If you fail to launch the installer by directly double-clicking the executable, perhaps you can try installing the NSIS installer through Command Prompt, which will skip the corruption test and directly install the program. Just follow the steps below.

Step 1: Press Windows + R to open Run window.

Step 2: Input cmd and click OK to enter Command Prompt.

Step 3: Now, open File Explorer and locate the installer. Drag the installer into Command Prompt window, which will add the storage path of the installer automatically.

Step 4: Following the added path, press the Space key and input /ncrc. Then, press Enter to execute the command, and this will open the installation windows of the installer.

After that, you can complete the installation with the onscreen instruction.

Fix 2: Rename or Relocate the Installation File

According to the reports from users, the NSIS error might occur due to certain folder issues sometimes. Besides, if the filename of the installer is too long or contains certain special characters, you might also fail to install the specific program and receive NSIS error. So, it is a good idea to rename or relocate the installation file.

Tip: You are recommended to rename the file with only one simple word without any special characters, or move the installer to another drive.

Fix 3: Redownload the Program

If you have problem installing the downloaded executable and receive NSIS error Windows 10, perhaps the file is incomplete or corrupted during the downloading process due to various factors like poor network connection. So, you can try redownloading the program from the Internet and launching the new installer.

If you can’t install from the new copy still, you can go to clear your system cache as well as browsing data and then try downloading again. By the way, some users also suggest using another browser if the installer downloaded from a browser always fails to launch.

Note: If you are installing the program from the official installation media or from other physical media like USB drive that saves the installer, you can contact the manufacturer to get a new installation media or use another USB drive.

Fix 4: Remove Virus and Malware

As mentioned before, NSIS error might come up and prevent you from installing programs if your computer is infected by virus or malware. It is not surprising that some viruses or malware attack your device and affect certain installed programs or installers, but you can remove or avoid these threats with professional antivirus/antimalware applications.

Of course, you can also employ Windows Defender antivirus, a built-in tool on your Windows 10. Here’s a simple guide to use it.

Step 1: Right-click the Start button and choose Settings.

Step 2: Go to Update & Security > Windows Security and click Virus & threat protection to open Windows Defender Security Center window.

Step 3: Click Run a new advanced scan. Then, choose Full scan and click Scan now button to start scanning your computer.

The scan process might take longer than one hour and you should wait patiently until it is completed. After that, you can try performing the installation again to check if NSIS error is resolved.

Note: If you are sure your computer is infected by virus/malware but Full scan doesn’t remove them, you can try running Windows Defender Offline scan.

Fix 5: Update Your Windows

Commonly, the NSIS installer you download should be the latest version. If your Windows is outdated, you might encounter compatibility issue and fail to execute the latest installer.

Windows will check and download updates automatically, but some detected updates might be in the state of pending download for certain reasons. Thus, you’d better check for updates manually and make sure any available updates are installed properly.

To do that, just go to Windows Settings > Update & Security > Windows Update. If there are already some available updates listed in the right pane, click Download button and follow the onscreen instruction to install them. Otherwise, you should click Check for updates button to check for available updates manually and install the detected items as well.

Fix 6: Turn Off Your Windows Firewall

If you obtain the NSIS installer from website, your Windows Firewall might interfere with the process and result in downloading incomplete installation files. In this case, you can try redownloading the specific program with Windows Firewall disabled.

Tip: If needed, you can also temporarily disable your Windows Defender antivirus and third-party security applications.

Here’s how to turn off Firewall in Windows 10:

Step 1: Open Control Panel.

Step 2: Navigate to System and Security > Windows Defender Firewall.

Step 3: Click Turn Windows Defender Firewall on or off from the left pane.

Step 4: Check Turn off Windows Defender Firewall option for both private and public network settings. Click OK button and save the changes.

See also: 7 Ways to Fix Control Panel Not Opening in Windows 10

Fix 7: Check Your Hard Drive for Errors

If your hard drive runs into certain problems, the files stored on it might be corrupted or incomplete and lead to NSIS error “Installer integrity check has failed”. Luckily, you can use the built-in check disk utility to verify the integrity of your hard drive.

To check and fix hard drive errors using this utility in Windows 10, just open This PC, right-click the drive you want to check and choose Properties. Then, switch to Tools tab and click Check button in Error checking section. Besides, you can also run CHKDSK in Command Prompt to achieve the same goal.

If the built-in tool doesn’t work, you can turn to some professional programs which can help you check for hard drive errors as well. Here, I recommend MiniTool Partition Wizard for you. It is a reliable partition manager which provides two features to deal with physical and logical hard drive errors – Surface Test and Check File System.

You can click the following button to download the application and refer to the steps below to have a try.

Free Download

Surface Test

This feature is used to check if there are any physical errors on a hard drive which are also known as bad sectors. If your computer runs significantly slow or you hear the disk ticking, don’t hesitate to check for bad sectors for your hard drive with this feature.

Step 1: Launch MiniTool Partition Wizard to enter the main interface.

Step 2: Right-click your disk and choose Surface Test. Also, you can choose Surface Test from the left pane after select the disk.

Tip: You can also perform the surface test for a certain partition. Just select the partition at first and choose Surface Test feature.

Step 3: In the pop-up window, click Start Now button to start disk surface test.

Once the test is finished, the disk block with bad sectors will be marked with red color. If so, you might need to transfer your data on the disk and shield bad tracks with specific software.

Check File System

Apart from physical errors, you should also pay attention to the file system errors which will also interfere with files on the drive. You can continue use MiniTool Partition Wizard to check and repair file system errors to ensure the integrity of the files.

Step 1: Go to the main interface of the application.

Step 2: Right-click the target partition and choose Check File System or select the feature from the left tool bar.

Note: This feature only works for partitions with drive letter. If the target partition doesn’t meet the requirement, you should assign drive letter for it before checking file system.

Step 3: Choose Check & fix detected errors option and click Start button.

Note: If you are performing the operation for the system partition, you will be required to restart the device.

Hi there! I have fixed NSIS error launching installer by checking and fixing hard drive error, which is achieved with the help of MiniTool Partition Wizard.Click to Tweet

Fix 8: Check Your System Language

Some users have removed the NSIS error and execute the installer successfully after changing system language. You can also have a try.

Step 1: Open Control Panel and go to Clock and Region > Region.

Step 2: In the pop-up window, choose Administrative tab and click Change system locale.

Step 3: Expand the list of Current system locale and choose your country’s language. Click OK to save the change.

This post has introduced several methods to resolve NSIS error and I have successfully gotten rid of the issue. Share it with you all.Click to Tweet

Bottom Line

This post has introduced NSIS error and corresponding solutions. If you are bothered by the same problem, you can feel free to try the introduced workarounds. You can leave your experiences, suggestions and ideas in the comment zone below. For any problems in using MiniTool software, you can contact us via [email protected].

NSIS Error FAQ

Если Вы часто скачиваете и устанавливаете на свой компьютер игры и приложения, то скорее всего, рано или поздно, но столкнётесь с ошибкой NSIS Error, появляющейся при попытке запустить инсталлятор программы. Причём встретить её Вы можете как на современных Windows 7 и Windows 8, так и на уже устаревшей Windows XP. Там она обычно идёт с комментарием «Error launching installer» и выглядит вот так:

В это же время другие приложения могут отлично устанавливаться без каких-либо проблем.
Давайте попробуем разобраться что это за ошибка, вследствие чего она может появиться и как можно её убрать?!

Аббревиатуру NSIS можно расшифровать как «Nullsoft Scriptable Install System», то есть скриптовая установочная система приложений от компании Nullsoft (оф. сайт nsis.sf.net). Надо отметить, что разрабатывается и используется она уже довольно-таки давно. Она очень удобная и надёжная, но при том весьма простая. Я, например, пользовался ею ещё в 2003 году для распаковки одной из своих программ.
Таким образом получается, что ошибка NSIS Error связана с работой конкретного установочного пакета и, как правило, не является системным сбоем операционной системы. Причин её появления может быть несколько:

1. Проблемы с целостностью установочного файла

Это самая частая причина, из-за которой может появиться сбой работы инсталляционного пакета и ошибка «NSIS Error». Если Вы скачивали программу из Интернета, то дистрибутив программы мог просто полностью не скачаться, а значит либо не запустится, либо вылетит дальше, при распаковке и установке. Попробуйте заново его скачать и запустить. Если всё то же самое — попробуйте скачать дистрибутив с другого сайта. Так же можно попробовать запустить закачку с помощью другого браузера или менеджера закачек.
В случае проблемы при запуске установщика с флешки, возможно, что установщик не был полностью на неё записан, либо флешку отключили во время записи.
А вот если ошибка возникает при установке игры или программы с CD или DVD-диска, то тут чаще всего причиной является грязная поверхность носителя, либо царапины.

2. Вирусы

Разного рода вредоносная компьютерная нечисть очень любит заражать установочные пакеты разных программ чтобы далее максимально распространиться как на локальном компьютере, так и на других, подключенных к нему по сети.

При этом целостность инсталлятора нарушается, приложение не устанавливается и выскакивает ошибка «NSIS Error».
Что делать? Тщательно проверить систему надёжным антивирусом с актуальными базами. А лучше несколькими. Я настоятельно рекомендую DrWeb CureIT и Kaspersky Virus Removal Tools.

3. Отсутствует свободное место на диске

При скачивании на компьютер дистрибутивов игр и программ некоторые пользователи забывают проверить есть ли для этого необходимое место на жестком диске. В этом случае может случиться так, что часть установочного пакета скачается, а когда место закончится, то файл просто сохранится с тем объёмом на которое хватило свободного пространства на диске. Само-собой, нормально он уже не запустится.

Если ничего не помогает:

Проверьте, чтобы имя файла не содержало русских букв, так как некоторые версии пакета могут к этому относиться критически. Так же нежелательно, чтобы там присутствовали пробелы или специальные символы (@,#,$,%,& и т.п.).
Попробуйте отключить фаерволл и антивирус. Случается так, что совершенно нормальные программы могут быть заблокированы системой безопасности просто по подозрению. Соответственно, нормально работать такому установщику антивирус уже не даст.
Ну и последний вариант — проверьте локальный диск, на который скачиваете или копируете инсталлятор, системной утилитой chkdsk. Возможно на нём присутствуют ошибки, которые препятствуют нормальной работе инсталляционного пакета.

На чтение 4 мин. Просмотров 459 Опубликовано 07.05.2021

An NSIS (Nullsoft Scriptable Install System) error is an error that appears when you’re trying to install something, but the setup file is in some way corrupt or incomplete or if it doesn’t match the settings on your system. The message NSIS error – Error launching installer means that the installer has failed the self-check because it has been modified from its original form. If the installation continues, the software will be broken and won’t function properly.

To prevent this, the installer prevents itself from continuing.

There are a few situations where you might encounter such an error:

1. The files for the software you have downloaded from the internet aren’t complete
2. The physical media (CD/DVD) you’re installing from is damaged
3. The downloaded files have been modified and are different from the original
4. Required hardware, such as the CD or DVD drive, is not working
5. You have a virus on your computer

There are a few simple things that you can try to solve this issue. All of them are simple, and you can try installing the software again after you’ve tried each of the solutions.

Method 1: Rename the installer

This is extremely simple, and unlikely to trigger the NSIS error, but you can try it as it has been known to help. Locate the setup file, and Right-click it, and select Rename from the list.

Click it, and press F2 on your keyboard.

Change the name to something simple which only has one word. For example, change it to Softwarenamesetup.exe. Try running the setup again and see if it works.

Method 2: Download the setup from another source

The installer file you have downloaded may be corrupted, which will give you the NSIS error. If this is the case, try looking for the setup elsewhere, as maybe some other place has a fully working, non-corrupted installer. Try doing this with a few installers if the second one doesn’t work.

Method 3: Install the software using the Command Prompt

The Command Prompt is a powerful tool, and you can use that to your advantage here. Click Start and type cmd and choose Run as administrator.

When it opens, drag the installer inside the window. You will see that the path to the installer will show up on the Command Prompt screen. Don’t press Enter yet. Press Spacebar, and type /NCRC after the setup path.

If for some reason, the path to the executable file doesn’t show up when you drag it into the Command Prompt (Window) then manually type and browse to the location.

Then press Enter and the setup should start. The /NCRC command will make the installer skip the corruption test, and it will continue running even if there is an error with it. Keep in mind though, that this will install your software, but if there is a serious error, it might not work.

Method 4: Check System Language

Hold the Windows Key and Press X and choose Control Panel.

In Control Panel type Language

From the Language pane, choose Change date, time or number formats from the left pane and then go to the Administrative tab.

Choose Change System Locale to your country’s language. If the software is in a different language, then you can change the Language but that will also change Language and Keyboard layout.

Method 5: Move Installer to Another Drive

In some cases, the installer can’t be installed from a setup if it is in a specific disk. Therefore, if you have multiple partitions on your computer you can move the setup to another partition. For that:

1. Right–click on the “(installer name)setup.exe” and select “Copy“.
2. Open the partition and select “Paste“.
3. Double click on the executable and check to see if the issue persists.

Method 6: Scan your computer for viruses

If all of the aforementioned methods fail, your computer may be infected with a virus that prevents it from installing software, and until you clean it, you won’t be able to do much. You can do this with an antivirus of your choice, but be sure to run a full, thorough scan, and not a quick one, as the quick one skips a lot of files and folders which may potentially contain the problematic file which is infected with a virus.

The NSIS error may be the result of a seriously corrupt setup file, or a false error message due to a bug in the operating system, but whichever it is, one of the methods above will help you deal with the issue.

Kamil Anwar

Kamil is a certified MCITP, CCNA (W), CCNA (S) and a former British Computer Society Member with over 9 years of experience Configuring, Deploying and Managing Switches, Firewalls and Domain Controllers also an old-school still active on FreeNode.