Image appears distorted due to power interference.

Cause:


Electrical power interference from nearby electrical appliances that aren't well shielded (e.g., laser printers, fluorescent lights, major conduits, etc.) is interfering with the computer display.

Solution:


Adjust or move display to another location, or if possible move the object causing the electrical interference.

Do one of the following until the image on the screen no longer appears distorted: