How to clean your PC
- Your keyboard could be host to a greater number of harmful bacteria than the average toilet seat
- The health risks of different bacteria and how they get in your keyboard
- Which? Guide on how to clean your computer keyboard, mouse, screen and more
What's in this guide
How to clean your computer
Sanitise your keyboard, monitor and even inside your computer.
Bacteria in your PC
Our study reveals shocking levels of bacteria on computer parts.