Windows 10 Start Menu and Cortana not Working : How to Fix it?
How to boot in Safe Mode?
To find an answer to the problem of windows 10 start menu and cortana not working, first, go to Safe Mode.
1. Restart your system. If power button in your desktop is working choose the Restart option, otherwise, press the power button 2-3 times to STOP and START the system. Remember to keep pressing the ‘Shift’ key when your system is restarting.
Windows 10 Start Menu and Cortana not Working Problem Fixed
Now to your surprise eventually you may find that your Start Menu and the Cortana is responding well.
All the Best.