Hi,
Thank you for writing to Microsoft Community Forums.
I understand that you’re facing issues when logging into your PC, and I certainly appreciate your efforts in trying to resolve the issue.
We will certainly look into this for you.
I would like to know if you’re aware of any changes made to the PC prior to which you weren’t facing this issue.
Meanwhile, I would suggest you to try booting the PC in Safe Mode and see if you’re able to login normally. Refer the article Start your PC in safe mode in Windows 10****
If you’re able to login normally then you can try booting the PC in Clean Boot and see if the PC boots fine. Refer the article How to perform a clean boot in Windows
Performing a clean boot will start the computer with minimal set of drivers and programs, to determine whether a background program is causing the issue. Some of the Startup programs will not load after performing a clean boot on the computer. However, that functionality will return when you reset the computer to start normally after finishing the troubleshooting.
Let us know how it goes, if the issue persists, we will certainly assist you further.
Regards,
Prakhar Khare
Microsoft Community – Moderator