Windows 10: unable to sign in to windows after restart

After restarting the computer, there was mountain picture but there was no sign in option for windowsUnable to access my computerThere is only one option on the screen to use Ease of Access narrator, on screen keyboard etc at the bottom right hand corner of the screen. There was no power button option. tried pressing space bar , esc key dragging the mouse to bring the screen to sign in windows but it was not working.restarted the automatic system repair but it did not worktried to restore but no restore point presenttried to reset PC but reset did not work eitherhelp me.

:)

 

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.

 

windows 10 unable to sign in


Today i was just adding a folder to my shared vpn and removed the wrong account from the list (being mine) the admin account. It wouldn't let me do anything really so i went to restart my pc and it keeps saying wrong password and won't let me sign in. Sorry i know this is a reallllly silly thing to do but can anyone suggest anything that might work? Thankyou

 

Unable to sign into Windows

Hi Peter,



Thank you for writing to Microsoft Community Forums.

1. What is the error you get while trying to sign in?
   
2. When you say ‘0000’, are you referring to a PIN?
   
3. Is it a local or Microsoft account, you use with Windows sign in?
   
4. Do you see any other sign in options like password, fingerprint or facial recognition?
   
5. Do you see any options on screen to reset your password?
   

If you are using the Microsoft account with Windows sign in, choose password option under sign in options and type in the Microsoft account password and let us know if it works.



Please get back to us with the information requested, so that we can suggest the appropriate troubleshooting steps.



Regards,

Peer Samie

Microsoft Community-Moderator