Knowing a printer's registry key is necessary if you're trying to remove a printer from your computer and it won't delete or if you want to make advanced manual configuration changes to a printer.

You can check your computer's default sound device by playing any audio file. The Windows speaker configuration tool, however, offers you additional flexibility in ...

Click on Local Computer Policy > Computer Configuration > Administrative Templates > Windows Components > Windows Update. Here from the left side pane, double-click on Automatic Updates detection ...