1. Open Notepad and type “what are you doing” without quotes. Note: Don’t press enter after typing. 2. Save it with your desired name and close it. 3. Now open that Notepad document again….surprise!! You can’t see anything you have just typed, instead you see boxes …

Here is a tweak for quick shutdown:When a user shuts down Windows, first the system has to kill all services currently running. Every once in a while the services does not shutdown instantly and Windows gives it a chance to shutdown on its own before it …