It's not uncommon for USB ports to stop working properly; swap to a different port and change USB cables to troubleshoot. You can also use Device Manager in Windows ...

If scanner is not working but printer is working, follow these instructions i.e. update driver, restart Windows service, etc.

Did you connect your USB drive to your computer, only to find that it doesn't appear in File Explorer and no notification pops up? This problem can occur for several reasons, such as a faulty USB port ...