Windows 10: User Profile Service failed the sign-in Windows 11

My PC keeps showing this issue whenever I start it. Tried to use regedit in safe mode but did not work. Please provide some solutions.

:)

 

The User Profile Service service failed the sign-in. User profile cannot be loaded.

Hello,

When attempting to login to my computer, I get the following message:

"The User Profile Service service failed the sign-in.

User profile cannot be loaded."

I referred to this Help article,You receive a "The User Profile Service failed the logon” error
message,

but the only difference is I only have one user profile on this computer. So, I can't login with another user to go through the steps listed in this post.

Any suggestions?

Thanks,

 

User Profile Service Service failed


Hello Manjunath, and welcome to Ten Forums.

See if you may be able to use OPTION FOUR in the tutorial below to enable the built-in Administrator account at boot.

https://www.tenforums.com/tutorials/2...a.html#option4

If so, then sign in to the built-in Administrator account to be able to do the steps in the tutorial below for this error.

User Profile Service failed the sign-in - Fix in Windows 8

 

User Profile Service Service failed! User profile cannot be loaded.

Brink:
I am using registry editor from command prompt. Drilled down to c:windows\system32\config inside the Load Hive dialog window. Have selected (checked box) the SAM file; clicking on Open opens error message that says:


SAM
This file is in use.
Enter a new name or close the file that's open in another program.

_______

I am at a loss, since I am not running any other program!

Any suggestions?

The SAM file is listed as being 64KB file size.