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.

My drive is connected directly USB-C SSD (Samsung T3) to USBC on the MacBook (2017 15"). Have you found any new workarounds or a way to reenable the old option key boot?

Some Mac users who updated to Apple's latest macOS Sonoma 14.4 software release are experiencing connectivity issues with USB hubs and monitors with USB ports, with several reports of mice ...

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 ...