Avast 11.1.2253 blocked

On Windows 7 Home 64 bits French and Avast 2016.11.1.2253, Avast has blocked : no response when I put the mouse cursor on the Avast icon in “Notification Zone” (bottom right), and no results when I launch Avast program (Avast shortcut on the desk “C:\Program Files\AVAST Software\Avast\avastui.exe”).

I have made a “Repair” of Avast program (with Configuration Panel, Add/remove programs), but no results.

In the Task Manager, the processes running are AvastSvc.exe *32, Avastui.exe *32 and AvastVBoxSVC.exe, the services running are Avast! Antivirus (PID 1880) and AvastVBoxSvc (PID 3304).

Is Avast program working, despite the fact that I have no control on it ?

Is this problem known ?

Thanks to help me.

Perform a clean installation of the latest avast version and see if it solves the problem.

Clean Install of Avast:
https://goo.gl/4Ptzkf

Thank you for your responses.
I have done nothing, and my problem has been solved by an updated version of Avast (normal update, not clean install).

Sometimes one gets lucky. :slight_smile:

Maybe. But Avast EmUpdate.exe may have something to do with it too.