Why has my display turned a funny colour?
Check the monitor cable is plugged into the back of your PC and has’t come loose. Try wiggling it to see if that solves the problem. If the colour changes while you’re doing this, you know you’re on the right path. Also, check where the cable connects to the back of the monitor. You can adjust the colour by right-clicking the Desktop and choosing Properties, then clicking the Settings tag. Select a different option from the ‘Color quality’ drop-down menu and click Apply. If the problem persists, it’s likely to be a fault with the monitor itself. You’ll need to get it repaired by a professional or buy a new one.
