Computer Won't Turn On? Here's How to Fix It

If you’ve just found yourself with a dead computer, there's no reason to panic. It can happen for any number of reasons including power problems, hardware issues, or software bugs. So it's common to not know where to start or what the problem is.

Although it may seem like there's nothing you can do to fix your computer, there are plenty of things to try before spending a lot of money replacing it. Listed below are some potential causes, and how you might fix them.

1. Try Different Cables

While this is highly unlikely, it's best to check this first and rule it out. You can take a look at your power cable—it may have come loose or become disconnected, in which case you will need to reconnect it. Occasionally, the cord itself is the problem.

If you have a spare power cord, it might be a good idea to swap it out. You can try restarting your computer with the new power cable.

2. Decode the Beeps

When you're trying to switch on the computer, you might hear a series of beeps that are coming from the motherboard. While a single beep indicates that all is well, a long and continuous series may mean that the power supply is experiencing a critical fault.