Adjusting the length limit of Windows PIN code: Detailed explanation of two methods

Windows PIN codes are often used to quickly and securely log into the system, but the default length limit may not be flexible enough. This article will introduce two methods to help you adjust the length limit of the PIN code in Windows 10/11 system.

Overview of Windows PIN code length

Windows PIN codes are usually composed of numbers for quick login. By default, the PIN code length is limited to 127 characters. Although complex PIN codes can enhance security, some users find that they cannot set PIN codes with more than 4 digits, which may be due to the system setting PIN code length limit.

How to adjust the length of Windows 10/11 PIN code

Method 1: Use the Registry Editor

The PIN code length limit can be adjusted by modifying the registry.

step:

1. Press the Win R key combination to open the Run dialog box.
2. Enter regedit and press Enter .
3. Select Yes in the UAC window. (If the "Yes" button is grayed out, please refer to the relevant solutions.)
4. Navigate to the following registry path: Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft
5. Check if there is a child key named PassportForWork . If it does not exist, right-click the Microsoft key, select New > key , and name it PassportForWork .

6. Right-click PassportForWork , select New > key , and name it PINComplexity .
7. Right-click on PINComplexity , select New > DWORD (32-bit) value , and name it MaximumPINLength .
8. Double-click the newly created MaximumPINLength DWORD value. Select the decimal option in the pop-up window and enter the maximum PIN length you want to set (for example, 20). Click OK .

You can also create MinimumPINLength DWORD value to set the minimum length of the PIN code.

9. Close the Registry Editor, restart the computer, and try to reset your PIN.

Method 2: Use the local group policy editor

In addition to the Registry Editor, you can also use the local Group Policy Editor to adjust the PIN code length.

step:

1. Press the Win R key combination to open the Run dialog box.
2. Enter gpedit.msc and press Enter .
3. Navigate to the following path:計(jì)算機(jī)配置\管理模板\系統(tǒng)\PIN復(fù)雜性
4. In the right panel, double-click the maximum PIN length . You can choose not configured , at which time the PIN code length is limited to 127 characters.

You can also select the Enabled option and set the maximum PIN length you want.

5. Click Apply and OK .
6. Similarly, you can double-click the Minimum PIN Length policy to configure the minimum PIN code length.
7. Restart the computer and check if you can reset the PIN code that exceeds 4 digits.

Summarize

Through the above two methods, you can easily adjust the length limit of PIN code in Windows 10/11 system. If you have any questions, please feel free to leave a message.

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