Windows 2008 Modify Password Policy introduction

Windows password Policy, it is really very cumbersome, just contact SharePoint2010, installed windows2008 R2, it encountered the problem of password-changing strategy.

Open the local security policy, find the account policy-password policy, click, and find that the change is grayed out.

Modify, open Group Policy Management (admin tools), as shown in the following figure, on the "Default Domain Policy" right-click Edit.

In the pop-up window, edit the appropriate policy, the following figure

After the edit, the policy has not been applied, but also to run the Gpupdate/force application before it can take effect