How to Change Maximum PIN Length in Windows 11

Change Maximum PIN Length in Windows

Windows admins can change the maximum PIN length for users on Windows 11.

Here’s how to do it.

Method 1Using Local Group Policy Editor

1. ⚙️ Admin Required – Open the Local Group Policy Editor. Search for “Edit group policy” on the ⊞ Start menu.
2. Navigate to these folders:
   

   You can change the maximum PIN length in Windows 11 using the Local Group Policy Editor. First, open the editor by searching for “Edit group policy” in the ⊞ Start menu. This tool lets you adjust settings for PIN complexity.

3. In the PIN Complexity details pane on the right, find and double-click “Maximum PIN length” settings.

4. In the “PIN Complexity” window, choose one of these options:

   • Not Configured (default) – Same as Disabled.
   • Enabled – You set the maximum PIN length. The largest number you can use is 127. The smallest number must be larger than the Minimum PIN length setting or 4, whichever is greater.
   • Disabled – PIN length must be 127 or less.
5. Click OK to save your changes.

Method 2Using the Registry

Changing the maximum PIN length in Windows 11 can also be done using the Registry Editor, but it’s a more advanced method. Before you start, it’s important to back up your registry or create a System Restore point. You’ll need administrator access to open the Registry Editor.

⚠️ Important: Remember to back up your registry before making any changes. Or create a System Restore point as a backup.

1. ⚙️ Admin Required – Open the Registry Editor and navigate to this folder path:
   

   HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\PassportForWork\PINComplexity
2. If you do not have the PassportForWork and/or PINComplexity keys in the registry path, create new keys to match the path above.
3. Right-click PINComplexity > New > DWORD (32-bit) Value and name the new DWORD MaximumPINLength.
4. Double-click MaximumPINLength and select Decimal under Based. Then type a number between 4 and 127 for the PIN length you want.

5. To restore the default behavior, delete the MaximumPINLength value you created.
6. You may need to 🔄 restart your computer to apply the changes.

That should do it!

Reference

Microsoft.com

Summary

You can easily change the maximum PIN length in Windows 11 to improve your device’s security. Windows 11 allows PINs up to 127 characters, which is much longer than the default 4 digits. You can adjust this setting using either the Local Group Policy Editor or the Registry Editor.

• Windows 11 supports a maximum PIN length of up to 127 characters. The default is 4 digits.
• You can modify the maximum PIN length using the Local Group Policy Editor or the Windows Registry Editor.
• A longer PIN helps protect your device from unauthorized access by making it harder to guess.
• Back up your registry or create a restore point before making changes to avoid problems.
• Users may need to update their existing PINs if they don’t meet the new length requirements after the change.
• These steps ensure a more secure user experience on your Windows 11 device.