Defective chips can be expensive for computer manufacturers, especially when the hardware is recalled. They can also be a hassle for consumers, as they can cause computers to miscalculate, slow down, ...

If your computer starts up If your computer won't start up Get expert help from Which? Tech Support subscribers: get help from our team If your computer develops a fault, here are some easy tips to ...

10 pieces of hardware you should replace rather than repair Your email has been sent Any time a computer component stops working, or just becomes unstable — as we all know will happen from time to ...

For a long time, Microsoft’s Surface hardware was difficult-to-impossible to open and repair, and devices as recent as 2019’s Surface Pro 7 still managed a repairability score of just 1 out of 10 on ...