Can not get the screen to go back to normal. Operating system is Windows 2000. Have already went into display settings and enabled rotation. I can get screen to rotate 90, 270 & 180 degrees but i can not get it back to normal. Please Help Me =) My husband is a Home Health Nurse and the people he does care for were nice enough to let them use thier pc and this happened and he is trying to fix it. Thank you for your time!!!