USB port not recognizing your device? Learn the common causes and step-by-step fixes to get your connection working again quickly.

If your Mac won't recognize your iPhone, it can be confusing and frustrating. If this is happening, here are a few troubleshooting tips to try.

This is making me crazy. After a botware attack a few months ago and a disk reformatting, I've been having trouble with my USB ports. As of today I can't use any usb device. Device manager reports ...

Is that a thing? I assume it won't matter whether the drive was UEFI or BIOS formatted? I'm assuming The USB 3.0 ports not detecting any USB devices is a separate issue?

A damaged USB port is less likely to recognize devices plugged into it. So if you've already tried everything but your USB device still won't show up on your computer, it may be because the port ...