Hi,
Welcome to Microsoft Community and we appreciate your interest in Windows 10.
I will definitely assist you.
Let’s try simple steps and check if this helps in resolving the issue. Follow the below steps.
- Open the Settings, and click/tap on the Accounts icon.
If you are using a Microsoft Account to sign in, then make sure that you
verify your account on the PC. - Select Sign-in options, and click/tap on I forgot my PIN.
- Click/tap on Continue.
- Leave the PIN fields empty, and click/tap on Cancel.
- Your PIN will now be removed. You can create a new PIN whenever you want to or continue using your Windows 10 PC without a PIN.
Hope this helps. Post us with the status we will be glad to help you.