If you need to get back to your desktop quickly, you don’t have to minimize all of your open windows one by one. You can get back to your desktop quickly by using the Windows-M key combination. Of course, this depends on if your PC’s keyboard has a Windows key (a key with the windows emblem right on it). If it doesn, just press that with the “M” key simultaneously and all of your programs minimize right away, revealing your desktop in all its iconic glory.