An NSIS (Nullsoft Scriptable Install System) error is an error that appears when you’re trying khổng lồ install something, but the setup tệp tin 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 khung. If the installation continues, the software will be broken & won’t function properly.

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To prsự kiện this, the installer prevents itself from continuing.

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

The files for the software you have downloaded from the internet aren’t completeThe physical truyền thông media (CD/DVD) you’re installing from is damagedThe downloaded files have been modified & are different from the originalRequired hardware, such as the CD or DVD drive, is not workingYou have a vi khuẩn on your computer

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

Method 1: Repair Corrupt Edge Files

Download và run Restoro lớn scan & restore corrupt và missing files from here, & then see if the issue is fixed if not then try the other methods listed below.

Method 2: Rename the installer

This is extremely simple, & unlikely to lớn trigger the NSIS error, but you can try it as it has been known to lớn help. Locate the thiết lập file, and Right-click it, và select Rename from the danh sách.

Cliông xã it, và press F2 on your keyboard.

Change the name khổng lồ something simple which only has one word. For example, change it khổng lồ Softwarenamecài đặt.exe. Try running the cài đặt again và see if it works.

Method 3: Download the thiết lập from another source

The installer tệp tin you have downloaded may be corrupted, which will give you the NSIS error. If this is the case, try looking for the thiết đặt 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 4: Install the software using the Comm& Prompt

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


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

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


Then press Enter & the setup should start. The /NCRC command will make the installer skip the corruption thử nghiệm, và 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 5: Cheông xã System Language

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

In Control Panel type Language

From the Language pane, choose Change date, time or number formats from the left pane & then go khổng lồ the Administrative tab.

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


Method 6: Move sầu Installer khổng lồ Another Drive

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

Rightclick on the “(installer name)cài đặt.exe” và select “Copy“.Open the partition & select “Paste“.Double click on the executable and check to lớn see if the issue persists.

Method 7: 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, & until you clean it, you won’t be able to bởi vì much. You can vị this with an antivi khuẩn of your choice, but be sure khổng lồ run a full, thorough scan, & not a quiông xã one, as the quick one skips a lot of files & folders which may potentially contain the problematic file which is infected with a virut.

The NSIS error may be the result of a seriously corrupt cài đặt tệp tin, 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 giảm giá khuyến mãi with the issue.