I have 8.1 and Internet Security but ıt doesnt uptade, scan

TC Enis Koç quote 'Continuous 'Restart' command given'…
TC, Have a look @ these 2 articles…
[1] (https://support.avg.com/SupportArticleView?urlname=Your-AVG-repeatedly-asks-for-restart-after-an-update
[2] (https://support.avg.com/SupportArticleView?urlname=Computer-restart-required-message-after-AVG-update
AVG Guru

TC Enis Koç quote 'Continuous 'Restart' command given'…
TC, Have a look @ these 2 articles…
[1] (https://support.avg.com/SupportArticleView?urlname=Your-AVG-repeatedly-asks-for-restart-after-an-update
[2] (https://support.avg.com/SupportArticleView?urlname=Computer-restart-required-message-after-AVG-update
AVG Guru

I have 8.1 and Internet Security but ıt doesnt uptade, scan. And all applications are disabled and cant recover. Continuous 'Restart' command gives. But the same is happening What can I do?