1. On the “Start” menu, click “Run:.
2. In the “Open” box, type “msiexec /unreg”, and then press ENTER.
3. On the “Start” menu, click “Run”.
4. In the “Open” box, type “msiexec /regserver”, and then press ENTER.
What does NSIS error ” error launching installer ” mean?
FIX: NSIS error “Internet installer failed” does not match your actual system settings.
What causes NSIS error ” error launching installer “?
The NSIS error occurs for the following reasons: The downloaded software installation file is incomplete, incomplete, damaged, corrupted, or does not match Windows settings. Windows contains my virus or malware that can corrupt all installation files just by copying them into your course.
How to fix NSIS error launching installer in Windows 10?
Method 1: How to fix NSIS error “Error creating installer” on Windows 10 by renaming part of the path. Step 1: Press Windows key + E to launch File Explorer. Step 2. In File Explorer, navigate to the location where the installation music file is located (for which you see the error).
What is error launching installer?
The rate of NSIS errors when downloading the installer means that the installer neglected the self-test because it was significantly modified from the original form. If the installation continues, the software may be faulty and not working efficiently. To avoid this, the installer does not allow you to continue.
How can I fix NSIS error launching installer?
This is very simple and unlikely to cause an NSIS error, but you can try to be known to help you. Locate the configuration document, right-click it, and select “Rename” from the list. Click and press F2 on your keyboard. Change the name to something simple and it’s only one word. For a discussion, go to Softwarenamesetup.exe.
Why do I get NSIS error launching installer?
NSIS error when running installer is a problem that can occur when you actually install something with NSIS generated installers. This error message indicates that the installer failed all self-tests and the program may crash if the installation continues.

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.