AÂ PINÂ is a set of numbers, or a combination of letters and numbers, that you choose yourself. Using a PIN is a quick, secure way to sign in to your Windows 10 device. Your PIN is securely stored on your device.
When trying to change or add a PIN logon in Windows 10, you may encounter issues such as:
When this happens, it’s usually caused by theÂ C:\Windows\ServiceProfiles\LocalService\AppData\Local\Microsoft\NGC folder getting corrupted. Emptying the NGC folder and resetting the ACLs (Access Control Lists) on the NGC folder should fix these issues.
This tutorial will show you how to fix unable to add or use the PIN sign-in option for users inÂ Windows 10.