It has surely happened to you that your computer does not recognize your USB and, generally speaking, that what is on your USB does not have it stored anywhere else, that is why today we have some tips that you can use if you return to happen .
A BIOS, chipset, or USB driver update may fix whatever is causing this problem. Check them out and install the latest versions of the motherboard or laptop drivers you can get, and see if that helps.
Assuming that your main operating system is Windows, try to open Computer Management through the Start menu when you have your USB drive connected. Appears? If so, and you haven’t been assigned a drive letter, that might be the quick and easy fix.
If you open Device Manager, do you get any USB device or USB controller with some kind of yellow exclamation warning? If so, try right-clicking and selecting “uninstall device”, unplug your USB, restart your PC and turn it on again. That could give you an opportunity to update any issues that prevent it from being seen.
If you have access to a Mac, you can try using the “First Aid” option in Disk Utility to repair your drive. However, if your system can’t recognize the USB drive, that won’t help.
Could be a hardware problem
If none of the above worked you are probably seeing a hardware problem. Take out alcohol and try to clean the USB plug in the hope that that’s the problem. You can also try to disassemble this unit and use an adapter to avoid any kind of malfunction with the real USB plug.
But, at this point, you are shooting in the dark to fix an unknown problem. You could further damage your USB drive if you pull out the solder and start trying to forge your own connections; Your circuit board may have a problem, making this whole technique arguable anyway.
At this point, you may be considering finding a local data recovery service, assuming it’s so critical. This can cost a bit, so you should always consider having a copy of the information that you keep on your USB.
