An unknown but growing number of iMac users are reporting display failures on their M1 iMacs, typically around two years after purchase. Apple has had screen issues of various types before, and it's ...

As you take out your Lenovo laptop for a business presentation or a casual movie night with friends, your excitement dims at the sight of a black line on the laptop screen. Apart from the ...

It might be a ground-loop issue, although that more often manifests itself as a 60Hz buzz in the audio. Try disconnecting everything from the TV (cable, antenna, VCR, stereo, etc.) except the laptop ...