We may receive a commission on purchases made from links. Depending on whether you play intense games or watch fast-paced and vibrant media, you might notice certain moving images leaving behind ...

Your computer monitor briefly goes black for a second and then returns to normal. The power LED stays on. Everything seems fine — until it happens again 10 minutes later. Or 2 minutes. Or every 30 ...

Don't blame your new monitor until you check these three settings.