How to solve the problem of Windows7 "Error 16389, unable to create a new library"

However, some students reported that when creating a new library, the system pops up the error message "Unable to create file ‘ New library.library-ms’File system error (16389)""

Can't create library?? Don't worry, This may be related to the permissions are limited. Let's first check the setting status of the relevant policy.
Type “gpedit.msc” in the Start Search box and press Enter.

If the user account control window pops up, please allow to continue.

Open the Group Policy Editor and navigate to the Local Computer Policy section on the left to navigate to User Configuration -> Administrative Templates -> Windows Components -> Windows Explorer.

Click on “Windows Explorer” and then find ‘ from the right detail window to prevent users from adding files to the root directory of the “user folder” folder corresponding to the user & rsquo;, and double click to open.

If the policy here is configured to “ Enabled”, this will cause the above error. So, here we have to configure it as “not enabled” then press “OK> to save the changes.

Next, exit the Group Policy Editor and restart your computer.
New “Library  should be able to proceed smoothly.