
If there are no problems in safe mode, start your computer to safe mode to check if any third-party programs are causing the computer screen keeps changing colors.Ĭheck the Adapter under the "Advanced display settings" menu,Ĭheck the refresh rate and colour settings. Sometimes driver updates can solve some of the display problems on your laptop screen.ģ.

Use the latest graphics driver and check if the issue appears.

Update the driver for graphics that is not working properly. You may find problem at the motherboard or graphics card. Step 3: Try another HDMI cable or try using a VGA cable (if available).If the rainbow screen on laptop, then we can reasonably determine that the fault is with your computer, not the monitor or cable. If the problem persists,check another video port. Step 2: Test the monitor with another system. If the problem is resolved, there may be a problem with the notebook display. Step 1: Connect laptop to another display with VGA or HDMI.

If you connect the laptop to external display and it looks good, so you can know the notebook display is broken and you need to repair or replace the notebook display. If you get the laptop screen colours distorted on the monitor, replace the broken motherboard, circuit assembly or repair the notebook. How can I fix? Why is my computer screen changing colors? Every time I turn on my pc the colors are like black/grey, if I go in my amd settings and adjust my Gpu they turn ok, but when I restart they eventually go black.
