Resolution switching We continue to receive reports regarding PowerBook screen resolution switching problems, and have gleaned a few more observations. At first it seemed that you could easily test ...

If your Windows 11/10 desktop or laptop screen brightness is flickering, blinking, or flashing randomly or when on battery power, this post suggests methods to resolve this problem. I recently bought ...

A laptop hooked up to an external monitor or projector is useful for business presentations, but the flickering laptop screen could invite clients to look over your shoulder rather than at the ...