How to Check a Power Supply on Your PC

Everyone wants their computer to be as effective as possible, whether for business or for leisure purposes. Your computer’s power supply has a significant impact on how well your computer performs. If you don’t have enough power to run all of the components of your computer, you may experience system failures and crashes that are catastrophic.

When experiencing a graphics-processing bottleneck, a gamer might need to upgrade the graphics card to get higher frame rates. However this process may soon be obviated if GPU performance per Watt of power consumption continues to improve as it has done in the recent past.

As we all know, verifying the power source of a device is easy enough. If you’re looking to test the principle of your idea, simply plug it into an outlet and see if it works. If not, verify your power source (i.e., use a different outlet or converter).

How to Check the Power Supply on your PC

To begin, you’ll need a Phillips head screwdriver, which you can find here. The No. 2 medium size is likely to work most effectively. You should also look for a flat, dry, and dust-free surface to work on.

1. Reduce the power to your computer to its bare minimum. It is recommended that you shut down your computer by pressing “Start” then “Power” and then selecting “Shut Down.” Unplug the device once it has been turned off.

2. Carefully remove the side panel of the computer and unclip any components that are connected by cable to other parts of the machine (for example, the hard disk). Place these aside carefully so you remember where they go later.

3. Use the power cord that’s supplied with your computer to find the part of the computer where the power supply is located. You had previously disconnected this cord once you’d gotten it out of its plastic bag, placed the assembly in your desktop PC, and plugged everything in.
Now that you have located a suitable power supply, inspect it to determine the maximum output of voltage and watts (w), as well as the efficiency rating.
However, when you are searching for the power supply’s model name, you may also search for it on Google. It may take some time to locate the information you need.


How do I know if my PC power supply is bad?

When you’re computer won’t even switch on, this is an obvious signal that your power supply isn’t working anymore. If everything else on your computer still functions properly, but the Computer Power Supply stopped working, the first thing to check is whether or not the computer’s power supply fan is spinning and if you see a light on near the power supply itself or on the front panel of your computer casing.

How do I test my power supply for problems?

Locate the 20+4P (24-pin) connection on your computer. Using the paper clip, insert it into either black colored pin, which is ground. Curl both ends of the paper clip into opposing directions and then place one end into any green colored pin, this would be PS ON . Now all that’s left to do is flip the switch on back of the unit and listen for a whirring sound that comes from inside. If you can hear the whirring sound running, it should prove that your power supply works properly!

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