How to clean your PC
- We research has found the some keyboards are dirtier than the average toilet seat
- Why eating your lunch at your desk could turn your keyboard into a bacterial health risk
- Which? guide on how to clean your computer keyboard, mouse, screen and more
- The kinds of bugs Which? found on computer keyboards
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