So, you want to troubleshoot your Computer Power Supply but you are wondering how to go about it. Well, you have come to the right site. We have given out the simple steps to follow for any beginner to successfully troubleshoot their power supply without a hassle.

HP 400 G4 SFF Power Supply PA-1181-7 906189-001

Steps to follow

Follow the following steps to easily and successfully troubleshoot your Desktop Power Supply or laptop power supply.

Step 1: Switch on your computer

The first thing is to press the power button on your computer. Let’s assume that your computer doesn’t turn on.

Step 2: Check the motherboard light

The next step is to check your computer’s motherboard light. Doing this is necessary as it helps in ruling out the likelihood of the problem resulting from the panel headers that have been misplaced. Also be sure to inspect the input voltage selector in order to ensure that no one had pranked you.

Step 3: Check the power supply connections.

Check to ensure that the power supply is connected appropriately to computer’s motherboard in case there is no light on the motherboard. This includes not only the 4 pin cables but also the 24 pin cables. The next step is to check the power supply to find out whether it really has a source of power that is working. Check the connections and whether it is plugged correctly into a cord.

Step 4: Substitute the cord

In case your computer doesn’t power on still, it could mean that the cord is faulty. Try to substitute the existing cord with another one that is working then try to power your computer on again.

Step 5: Replace your power supply with a new one

If it doesn’t boot, it is most likely that your Computer Power Supply is dead and needs a replacement. So, the last step is to consider replacing the power supply.

Checking the software

Before you consider troubleshooting your power supply, you can first check up on the power supply unit by simply checking the software. B doing so, you will be able to discover performance or temperature irregularities and this will help you fix the problem even faster.

If you have a Lenovo and you have realized that your power supply needs a replacement, you can buy Lenovo Power Supply at 365PowerSupply.com. You will also find high quality Dell Power Supply and HP Power Supply at the same site.