After upgrading version 9.0.2008 to 9.0.2011, I restart my pc and login, then my pc freeze without any reason…!!! and I restart by using PC reset button.
Next time computer start normally. But when i using Firefox it freeze again without any reason…!!! this time i also restart by PC reset button…
Note: Some day ago I used avast! beta 9.0.2010 release and I fell same problem… then i go back 9.0.2008 and it run fine…
Uninstall Avast by control panel [If you don’t have Avast in control Panel go to #4]
Uninstall in safe mode using Avastclear.
Run Rejzors Uninstall Utility in Normal Mode (removes traces avastclear doesn’t) - reboot.
Check : Once uninstalled check in device manager>view>show hidden devices if there is anything related to avast with a yellow triangle… if so, uninstall it and reboot.
The Avast Emergency Updater is causing this problem. Unfortunately, that feature is completely broken in Avast 2014. I am having the same freezing problems. The solution is to turn off avast self-protection module in avast troubleshooting settings, enter task manager, and end the 154235523-5353somemorenumbers.exe process, which is the avast emergency update file as it is digitally signed by Avast. After killing the process, the freezing is gone. Happens several times a week for me, and I never had this problem with previous versions before updating to 2014, which I now realize was a mistake.