This post offers 8 solutions to the I/O device error that may occur on hard disks, USB drives, SD cards, partitions, and CDs/DVDs.
![How to Update BIOS with USB [Top 8 PC or Board Brands]](https://i.pinimg.com/originals/2c/c4/60/2cc4601633d0517c0c327a186766c964.jpg)
