PC monitors: Buying a new PC Desktop computer problems

Desktop PCs are unlikely to be moved around, unlike laptops, so desktop computer problems are less likely – although they do run the risk of occasional faults. For instance, dust can build up over time, and result in the PC overheating, and individual components such as hard drives may fail eventually.

Fortunately, the way a desktop PC is built makes it straightforward to replace many damaged components. If you’re not comfortable doing this yourself, you’ll find plenty of PC repairmen in your area via Which? Local.

If you make sure that you back up your vital data regularly, you’ll be able to recover from a PC disaster without too much trouble - even if you've had to replace the entire computer. Check out our backup software reviews here.

Make sure you also keep your security software up to date – this will help prevent malicious programs from infecting your computer. Find out the best programs to help you stay safe online with our test results.