Windows 10: I get a user profile sign-in error and the methods don’t work.

I get a user profile error when I sign in and multiple methods show Troubleshoot—> Safe Mode/Safe Mode With Networking and it takes them to the Home Screen automatically. Mine doesn’t take me to the Home Screen. Is there any other way?

:)

 

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,

 

Windows 10 startmenu and Cortana don´t work with mandatory profile

In this case, we strongly suggest that you create a new admin profile and disable the default profile. To do this, please follow these steps.

1.Insert the Windows 10 Release Preview Installation Disc and restart the computer (If prompted, press any key to start Windows from the installation disc.) If you do not have a disc create one from this link on another
computer:

2. Click on Repair your System.

3. Click on command prompt

4. Type the command below and press enter.

net user Administrator /active:yes

Restart the computer to login to admin account.

Note: Disable the built-in account after performing the troubleshooting using command:

net user administrator /active:no

Method 2:

Try creating new user account after enabling then admin account.

Follow the steps below:

• 
  In search, type User Account.
  
• 
  Select manage another account.
  
• 
  Select Add a new user in this PC account.
  
• 
  Click on Add someone else to this PC and follow the onscreen instructions.
  

Keep us updated.

 

How to troubleshoot an error that appears only at Restart or Sign out?

I get an error pop-up error message not every, but almost every time I Restart or Sign out. It's the screen with blue background and on top of Restart or Sign out text an error window says:

Explorer.exe - Application error. The instruction at 0x000… referenced memory at 0x000... The memory could not be written.

Sometimes the error code is just zeros, sometimes random numbers. I have tried so much already to troubleshoot this. For example these did not help in any way:

• MemTest86+ (no problems)
• Disabling any Services, Autoruns/ShellExView entries
• Low resolution mode
• BIOS settings are fine, no overclocking etc.
• DISM.exe and sfc
• etc.

However, these do make the error go away:

• End process for explorer.exe before Restart or Sign out
• Safe Mode
• Creating a new user profile (almost the same as clean installing Windows, many full days of work)
• Uninstalling NVIDIA graphics driver (then the card is unusable, of course)
• Disabling Device Manager / Display Adapters / NVIDIA GeForce GTX 1080

I already contacted NVIDIA and the graphics driver is not the culprit. Something has gone wrong with the user profile as the same driver works just fine in a new profile (and there's nothing wrong with the driver anyway, it's just the Restart or Sign out process that has a problem).

What can I do to fix this? One useful thing would be to have a step-by-step procedure for the Sign out. So that it'd ask before continuing to the next step and list what it's doing. Or if I could just disable whatever it does when the error appears.