Hello, I'm Louie, and I'm happy to help you today. Hope you're doing well and safe there.
I'm sorry that you're having trouble with your PIN. For the error code you mentioned, you may try the following solutions on the thread below.
https://answers.microsoft.com/en-us/windows/for...
You may also try the solutions provided below, you may skip the steps that you've already performed:
Solution 1:
Delete NGC folder and add a new PIN code
Go to C:\Windows\ServiceProfiles\LocalService\AppData\Local\Microsoft\NGC.
In NGC folder delete all the files. To do so you must be logged as Administrator.
delete the temp folder within the NGC folder
Now go to Settings > Accounts > Sign-in Options.
Click Add a PIN and add a new PIN code for your account.
PIN login should be working again.
Solution 2:
Try to switch to local account, and the add a PIN code.
Here are the steps::
Go to Settings > Accounts and locate your account.
Click Sign in with a Local Account instead.
Follow the instructions to set up a local account.
Sign out and sign in with your local account.
Now add a PIN code.
After you've added your PIN code you need to locate your account under the Accounts section in Settings.
Choose Sign in with a Microsoft Account instead.
PIN login should be working on your account.
or you may try this option
Open Start, type: CMD
Right click CMD
Click Run as administrator
Type following command and press Enter key:
icacls C:\Windows\ServiceProfiles\LocalService\AppData\Local\Microsoft\Ngc /T /Q /C /RESET
Close Command Prompt.
Setup your PIN again then check if issue is resolved.
If you're still having trouble Turn off your PC
Start your PC, just as Windows attempts to load (spinning dots), press and hold Power Button on the casing of your PC for 5 - 10 seconds to perform a Hard Shut Down
Do this twice
On the third start Windows will boot into the Recovery Environment and from there you can access System Repair, Safe Mode, Command Prompt, etc.
Try each option one at a time, then see of Windows will boot.
Go to Troubleshoot - Advanced Option - Startup Repair
See if Windows startup can repair itself
Go to Troubleshoot - Advanced Option - System Restore
Check to see if you have a restore point you can go back to
If you do not have a Restore Point, go to Troubleshoot - Advanced Option - Startup Settings and click Restart
Upon restart, press 4 to enter Safe Mode
Once in Safe Mode, backup your data if you do not already have a backup
Open Device Manager and check to make sure all your Drivers are up to date
Reboot to see if Windows will start Normally
If the above fails, go to Troubleshoot - Advanced Options - Reset this PC
Choose to keep your files and apps, just your files or to keep nothing
Then start the Reset
Hope this helps and looking forward for good results.
Kind regards,
Louie