Setting the password for the Win7 system account is a barrier to system security, usually we use the password after a period of time will be changed to the account password, but some users change the account password when the problem can not be modified, in fact, the reason is that the account set the password can not be changed caused by the change, The following small series of detailed talk about the Win7 account can not change the password solution.
The first step, in the desktop space, so that the right button to select "Management." Or you choose Control Panel-management tools-Management from the Start menu.
Second, the Computer Management interface, we select "Computer Management"-"Local Users and Groups", and then double-click the "User" (System box www.xitonghe.com) on the right.
Step three, Next, we double-click the "Administrator" project.
Fourth step, pop-up "Administrator Properties" window, we will "user can not change password" option in front of the check to remove, and then click "OK" can be.
Summary: read the above article presumably we already know why the password can not be modified, of course, if you do not want your win7 account password has been modified can be so set.