Click on Update & Security > Troubleshoot > Additional troubleshooters.Click Run placed next to Windows Store Apps.

Go to System > Troubleshoot > Other troubleshooters.If giving Viber required permissions didn’t work for you, try running the Windows Store Apps troubleshooter and see if they can identify and fix the issue. Tick Run this program as an administrator.Right-click on the Viber shortcut and select Properties.This will launch the game with the required privileges, however, if you want to configure the app such that every time it opens as an admin, try the following steps. What you can do is right-click on the app and select Run as administrator. It is pretty common for a third-party app to demand administrative privileges and in this case, Viber is doing the same. Sometimes, Viber won’t open on your system just because of a lack of permissions. 1] Run Viber with administrative privileges Run Viber with administrative privileges.If Viber is not opening, launching, or responding, try these solutions to resolve the issue. 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. Viber is an excellent instant messaging app.

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