Avg stops updating
While you’re expanded Schedules on left, select ‘Program Update Schedule’ and untick ‘Enable this task’, click ‘OK’ to apply the changes. Select ‘Update’ and set ‘Manual Update’ for Virus Definitions and Program Settings.Note: AVG warn you when you disable database updates in its program window with ‘You are not fully protected Update Manager: Database Update is disabled.’ clicking ‘Fix Now’ will re-enable the definition update schedule task but not the program update schedule task. 2017 Update: If you’re using AVG 2017 or later (uses Avast technologies)1. Doing so should allow you to boot normally, after which you can then run the repair installation of AVG.Note that this issue only affects 64-bit versions of Windows.
Disabling AVG definition and program update scheduled tasks1.
If you're an AVG user having trouble booting into Windows 7, you have our condolences.
Perhaps it might come as a small consolation that you're not alone, and chances are you did nothing wrong.
In that case, AVG recommends booting into Safe Mode and running System Restore to a point in time prior to the update.
Barring that, AVG says to do the following: Alternately, some AVG forum members recommend booting into Safe Mode with a command prompt and renaming/removing the AVG program folder.