Windows Server r2/2012 Modify password Policy

questions:
The settings in Administrative Tools >> Local Security Policy >> account Policies >> password policy are grayed out and the properties are non-editable.
Reason:
We are changing the local policy, at which point the computer is in the domain and is managed by the domain.
Solution:
The steps are as follows:

1. Open the Group Policy Management interface: Administrative Tools >> Group Policy Management, if this feature is not found, you need to install it and add new features in Service Manager.
(or: Start-run--gpmc.msc)

2. Open forest >> domains >> Group Policy objects >> Default domain policy.

Problem:
The settings in Administrative Tools >> Local Security Policy >> account Policies >> password policy are grayed out and the properties are non-editable.
Reason:
We are changing the local policy, at which point the computer is in the domain and is managed by the domain.
Solve:
The steps are as follows:

1. Open the Group Policy Management interface: Administrative Tools >> Group Policy Management, if this feature is not found, you need to install it and add new features in Service Manager.
(or: Start-run--gpmc.msc)

2. Open forest >> domains >> Group Policy objects >> Default domain policy.

3, right-click "Default Domain Policy", select "Edit", find "password policy", such as.

4. Double-click each property setting to modify the corresponding policy.

5. Run "Gpupdate/force" as Administrator on the server, forcing the policy to be updated.

Windows Server r2/2012 Modify password Policy