If the error The User Profile Service failed the sign-in appears when you first log in to the computer under a new account, it means that the Default profile is corrupted or the permissions on the Default profile folder have been changed.
Restart or Shut Down Windows 11/10 from Its Lockscreen.
Delete a Local User Account in Windows 10/11.
Move NTUSER.Dat File to Default Username Folder.
Windows User Profile Repair Using Command Prompt.
Use Windows Registry Editor in Safe Mode.
Reset Windows 11/10 PC to Solve “User Profile Failed to Sign in” Error.
Restart your computer and press F8.
If you can provide a username, when prompted, type: net user administrator change /active:yes (You can specify any password family for the administrator account.)
Are you grappling with persistent PC problems? We have a solution for you. Introducing our all-in-one Windows utility software designed to diagnose and address various computer issues. This software not only helps you rectify existing problems but also safeguards your system from potential threats such as malware and hardware failures, while significantly enhancing the overall performance of your device.
Causes of a Specific Corrupted Windows 10 User Profile
Windows updates failed. The system is compromised, most likely the user’s files The user account is corrupted, the directory is quite busy. A corrupted disk file mechanism caused by power failures, disk write errors, or virus attacks.
Fix corrupted default profile
The easiest way to restore a corrupted default profile is to delete the contents of C:\Users\Default and copy it over from a working console. However, make sure that the fitness device you are copying from has the same version of the main operating system and even the same language.
Step 1: Shut down and restart your computer. Step 2: Check the HP SimplePass software. Smaller step: create a new or copy a specific user account. Step 4: Completely clear the profile with the Microsoft Fix solution.
HP PCs – Windows 7 Crash: Corrupted Connection to User Profile Service. User profile not loaded
Try logging in as someone else because of the user’s admin rights. If that’s not possible, download Windows 10 in Safe Mode, Device Recovery Mode, or Windows PE here. Restart your computer and try logging in. In some cases, this may be enough.
I’m Ahmir, a freelance writer and editor who specializes in technology and business. My work has been featured on many of the most popular tech blogs and websites for more than 10 years. Efficient-soft.com is where I regularly contribute to my writings about the latest tech trends. Apart from my writing, I am also a certified project manager professional (PMP).