Windows 8.1 PC freezes after logging in
After the latest update, my PC freezes everytime I log in, thus I do a hard shutdown. The solution I am providing now kind of solved the case.
(Partial) Solution : Right click LoL Client. Select "Properties -> Compatibility -> Change settings for all users -> Run this program in Compatibility Mode for Windows 7 "
Now, the screen freezes for 10-15 seconds when I login and everything acts normal afterwards. But I still have that freeze, thus I consider this issue as a bug.