Whenever I'm using the dedicated video card (Ati Mobility Radeon HD 5850 1Gb) the screen turns white (and stays that way for quite a long time) when I'm running a video game or sometimes just watching a YouTube video. However, this doesn't happen when I'm using an external screen.
It also stops when I push the left side of the laptop.
Thanks for help.
System Configuration: Windows / Chrome 89.0.4389.82
Aspire 7745G white screen with external video working
Hello, this sounds like a loose connection, or a problem with your video card, or a problem with the screen itself.
Check all of the connections if possible. If the issue doesn't occur when using an external screen, it does sound like its an issue with the screen itself. Try and find the screen connection and check that it is secure.