How do I fix I/O device error easily?

[Author Anshul]

Another error popped up today - I/O device error. How can I resolve it by myself?

 

[SK_tech]

Usually it means there’s a problem with the drive or the cable.

Try this:

1. Unplug and replug the drive (or USB) and try a different port.
2. Restart your PC — sometimes that’s all it needs.
3. If it’s an external drive, try it on another computer.
4. Check the cable — a faulty one can cause this error.

If none of that works, the drive might be failing. Back up your stuff if you can still access it.