For download software:
One of the solutions listed below can help you to fix Nsis error launching installer.
- Rename installer
- Download installer from the approved source of developer
- Clean browser Cache
- Scan system for virus, spyware, malware and update antivirus
- Perform hard drive scan with scandisk option
- Run .exe file with disabled antivirus
Rename the installer without changing the .exe suffix. Try to run the application with a renamed .exe file. It will resolve the issue.
Download installer from the approved source of developer:
Nsis error can be fixed by downloading the installer from an approved source of application developer. Mostly the error occurs because of corrupt file on the server or it can pop up due to an unreliable connection from your location.
Clean browser Cache:
Cleaning browser cache could be helpful. Follow the process to clean browser cache.
- Go to Users
- User name
- Clean cache
Scanning system for virus, spyware, malware can resolve the issue. Moreover, always update antivirus, it helps in fixing Nsis error launching installer.
Perform hard drive scan:
Performing hard drive scan, diagnose the trouble with file system and repair the error on disk drive. So, perform hard drive scan with scandisk/chkdsk option, it will fix Nsis error launching installer.
Run .exe file with disabled antivirus:
Sometime, antivirus disallows installation or interrupts the installation process. Keeping in mind the defined notion you need to disable antivirus to process the error free installation.
For software in CD/DVD:
In CDs and DVDs mostly Nsis error occurs by damaged physical media. However, there are chances of hardware failure as well. The only solution of that kind situation is replacement of physical media or taking the system to a hardware expert.