Started experiencing this problem like 3 days back.When I click icons on the taskbar (including Cortana, Network, Battery, and Action Center) in Windows 10 Pro Build 10586 , the expected flyout does not open or sometimes it opens too slowly like 2 or 4 minutes after i clicked. Cortana is not at all responsive even after clicking...Start button is working fine right now but seems to have started a bit lag.. Is this a bug problem?
Appreciate if someone could provide a fix for this....
Edited by Orange Blossom, 13 January 2016 - 02:27 AM.
Moved from BSOD to Windows 10. ~ OB