If you are asked for a password every time you may have a recent Windows update which turned on something called Windows Defender Credential Guard. While this is meant to be a helpful security feature, for many it is a nuisance. 

If you would like to turn it off see the Microsoft article below.


Or you can try and run the attached REG file and reboot your PC afterwards.

If you still have problems you may have to disable the UEFI-Lock version instructions instead: