To check, scan and restore a potentially corrupted system file, run Command Prompt as Administrator. The command to be used is: If System File Checker finds corruption, and it is successfully able to ...

Diesel engines are built to survive abuse, but the way drivers use and maintain them often does more damage than the miles themselves. When basic habits go wrong, the result is clogged injectors, ...

Inkjet or laser? Need just printing, or have to scan and copy, too? Seeking low-cost ink, or a low-cost printer? Here's how to choose the right printer for home or work, backed by our top lab-tested ...

LiDAR unlocks new iPhone AR experiences. Scan rooms, measure spaces, and preview furniture. Try LiDAR apps for 3D scans and fun AR games. Your iPhone Pro and iPad Pro may have a helpful and powerful ...

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...