John is a writer at Pocket-lint. He is passionate about all things technology, and is always keeping up with the latest smartphone and PC releases. John has previously written at MobileSyrup. When ...

Add or Remove Programs entry for A4 TECH USB PC Camera H. This is a driver for A4Tech's USB PC Webcams. Uninstall Command RunDll32 ...

Coming from the early days of computing when we had half-a-dozen interfaces on a standard PC, none of which were compatible and few of which carried power, USB is a revelation. You can plug almost ...

If you’ve been working from home for the past few weeks, you’ve probably had to join more than a few video conference calls. Or perhaps you’ve been using video chat apps to keep in touch with friends ...