Move or Delete a WSUS 4 Windows Internal Database (WID) on Windows Server

For Windows 2012 you will need the following updated information:

1. WSUS for Windows 2012 is up to version 4. If you read a blog post about 3 something you know (now?) the info is wrong.
2. The WSUS 4 WID database is in the following location: C:\Windows\WID\Data\SUSDB.mdf. Delete or move this database at the file level is not an option, you have to use the SQL Management Studio.
3. Install SQL Server Management Studio 2012 Express (Download SQLManagementStudio_x64_ENU.exe).
4. Once installed run SQL Management Studio 2012 with Run As Administrator.
5. Make the connection with Server Name: \\.\pipe\Microsoft##WID\tsql\query
6. Now you can use most posts to delete or move the WSUS database.