Taskbar including start menu, cortana and action center stopped working
OS: Windows 10 Pro Insider Preview Build 10565 (any way to revert without having to wipe the whole system?)
I didn't notice when it started, but I think it was 2-3 days ago. I click on the Start menu icon and nothing. Can't launch Cortana's search bar. Action center/notification button doesn't work. The notification icon has another icon over it denoting that quiet mode is enabled. I can't seem to disable it. Any ideas how to fix this?
Curious note: When I rebooted the WiFi seemed to have a problem with connecting and while there was no connection the taskbar worked just fine and the notification icon didn't have the quiet mode icon. As soon as I disconnected and connected the WiFi adapter and got it working my screen flashed a few times and the problem came back.
Another note: If I create another account the taskbar works just fine. The thing is that I lose all of my programs' settings.
Thanks for the help.