Black screen with bar graphs appears on Mac

Problem On your Mac, a black screen appears with several bar graphs and statistics shown (see image below). When this happens, you are unable to use theĀ computerĀ or come out of it. Cause This is actually the Intego VirusBarrier screen saver although it is currently unknown as to why you are unable to get out of… Continue reading Black screen with bar graphs appears on Mac

Password required after inactivity

Problem When your computer is left idle you have to log on and enter your password again in order to come back to it. Solution Make sure to choose your operating system below for the correct instructions. Windows Vista, 7 or Newer Click the Start button. Type powercfg.cpl and press Enter. On the left hand… Continue reading Password required after inactivity