1) Check if the Windows installer service is started Click start->type in services.msc and hit enter-> check for windows installer->start the service if it’s stopped
2) If Windows Installer does not work correctly, open Problem Reports and Solutions to see if a solution is available.
3) Unregister Windows Installer, and then reregister Windows Installer.
What does NSIS error ” error launching installer ” mean?
FIX: NSIS error “Installer build failed”. The Nullsoft Scriptable Install System (NSIS) error is an error that appears when you try to set something up, but the configuration file is somehow corrupted or limited, or the case doesn’t match your settings on your system.
What causes NSIS error ” error launching installer “?
The NSIS error occurs for the following reasons: The downloaded software company file is incomplete, incomplete, purchased, damaged, corrupted, or does not match Windows settings. Windows contains malware or viruses that corrupt all installation files as soon as they are copied to help your system.
How to fix NSIS error launching installer in Windows 10?
Method 1: How to fix NSIS “Installer failed” error in Windows 10 by renaming the path. Step 1: Press Windows full key + E to launch File Explorer. Step 2: In File Explorer, navigate to the location where the render file is located (for which the user sees an error).
What is error launching installer?
The message “NSIS Error – Failed to run the installer” means that the installer failed self-test because it was restructured from its original form. If the increase continues, the software will break and stop working properly. To mitigate this, the installer itself prevents it from continuing.
How can I fix NSIS error launching installer?
It’s extreme and simple, it’s very unlikely that it will cause an NSIS error and you can give it a try as you understand it’s known to help. Locate the configuration and file, right-click this situation, and select “Rename” from the list. Click on it and press F2 on your keyboard. Change the name to something simple, consisting of only one sentence. For example, change it to softwarenamesetup.exe.
Why do I get NSIS error launching installer?
NSIS error when running installer is a particular issue that can occur when someone installs installers provided by NSIS. This error message may mean that the installer failed most of the self-test, and if the installation continues, the software may be faulty.

Vijay is a tech writer with years of experience in the Windows world. He’s seen it all – from simple problems to catastrophic system failures. He loves nothing more than helping people fix their PCs, and he’s always happy to share his wisdom with anyone who needs it.
When Vijay isn’t fixing Windows problems, he likes to spend time with his wife and two young children. He also enjoys reading, playing cricket, and watching Bollywood movies.