Hi ad,
I'm using Test Studio Web & Desktop, when I updated new version then the error was displayed (this installation package cannot be opened contact the application vendor to verify that this is a valid Windows Installer package). Please advise me. Thanks!
Steps to replicate:
1. Open Test studio
2. Click Help tab
3. Click Update icon
4. Click download -> install.
Observed result: this installation package cannot be opened contact the application
vendor to verify that this is a valid Windows Installer package.