Restart your computer and check if the sign-in issue is resolved.
Method 3: Recreate the NTUSER.DAT file
Navigate to the folder C:\Usersand rename it Defaultto Defaultld.
DefaultCreate a new folder in the directory named C:\Users.
Create the following empty folders inside the new folder Default:
AppData\Local
AppData\Roaming
Desktop
Documents
Downloads
Favorites
Links
Pictures
Saved Games
Videos
Open Command Prompt as austria telegram data administrator.
Restart your computer and create a new user account to see if the issue persists.
Run the following command to copy NTUSER.DATthe file from the corrupted profile to the new Defaultfolder:
xcopy C:\Users\<Username>\NTUSER.DAT C:\Users\Default
Replace <Username>with your actual username.
Restart or shut down Windows 11.
Sometimes a simple restart or shutdown can fix temporary issues that are causing the sign-in error.