Since updating to windows 8.1 my new laptop repeatedly wants to reboot. I postpone but it always comes back. So I tried to uninstall avg 2014 free and I get error code 70643 AVG Watchdog can not be uninstalled. And I still get the automatic restart messag

Erik, See if these 2 articles help…
[1] (https://support.avg.com/SupportArticleView?urlname=Computer-restart-required-message-after-AVG-update)
[2] (https://support.avg.com/SupportArticleView?urlname=Your-AVG-repeatedly-asks-for-restart-after-an-update)
AVG Guru

Erik, See if these 2 articles help…
[1] (https://support.avg.com/SupportArticleView?urlname=Computer-restart-required-message-after-AVG-update)
[2] (https://support.avg.com/SupportArticleView?urlname=Your-AVG-repeatedly-asks-for-restart-after-an-update)
AVG Guru