How to Secure Your Windows PIN

- Difficulty
- Intermediate
- Tested on
- Windows 11 Pro, Version 23H2
- You will need
- Administrator access to your Windows account
Step by step
Open Local Group Policy Editor
Press Win + R on your keyboard to open the Run dialog. Type gpedit.msc and press Enter to launch the Local Group Policy Editor.
Note: This tool is only available on Windows Pro, Enterprise, and Education editions.Access PIN Complexity Settings
In the left sidebar, navigate to Computer Configuration > Administrative Templates > System > Logon > PIN Complexity. Expand these folders sequentially to locate the PIN complexity policies.
Require Special Characters
Double-click 'Require special characters' in the right pane. Select the 'Enabled' radio button, then click 'Apply' and 'OK'. This forces the inclusion of symbols in your PIN.
Require Letters and Numbers
Locate 'Require uppercase letters' and 'Require lowercase letters' in the same folder. Enable each policy individually to ensure your PIN contains mixed-case characters.
Set Minimum PIN Length
Double-click 'Minimum PIN length'. Set the policy to 'Enabled' and specify a value of at least 8 characters in the options field. Click 'OK' to save the requirement.
Note: A longer PIN significantly increases resistance to brute-force attacks.Update Your PIN
Go to Settings > Accounts > Sign-in options. Select 'PIN (Windows Hello)' and click 'Change'. Enter your new, complex PIN that satisfies the policies you just enabled.