
Fix Viber not opening or responding in Windows 11/10 We have mentioned all the solutions and reasons hereinafter, so, do check them out. However, the most recorded scenario is the lack of administrative privileges. Usually, any app will fail to launch on your system if the app data or caches are corrupted, this can be a case here as well. Viber may not open on your laptop because of various reasons. Why is my Viber not opening on my laptop?

In this article, we are going to see how you can resolve the issue with ease. However, a lot of its users have been complaining that Viber is not opening or responding on their systems. It can be used on many platforms including Windows computers.

Shift + right click on C:\Users\test\Downloads\vibersetup.exe, and select Run as different user.

Download vibersetup.exe and move it to C:\Users\test\Downloads.After Windows finished preparations, switch back to your primary user.Log in to test, so that Windows can create files for that user.Create new local user, say test ( with password).I managed to run several Viber instances (and actually, any app, that is supposed to be run in single instance) in one user session.
