Common PC problems and how to fix them: Motherboards – DIY in 5 Ep 202

Опубликовано 16 июля 2023, 13:00

What happens when you finish building a PC and find it can’t start? Or when you’ve been using a PC for months without issue and it begins randomly shuts off without blue screens or warnings. This DIY in 5 video is here to help you figure out how to fix them.
When PCs have issues you might not know where to begin. This video will arm you with tools that will help, especially if that issue has to do with your motherboard.

RAM
You may have decided to install new RAM for a PC upgrade. After removing the old RAM and installing your new RAM, you reboot your computer and it won’t start up. But you hear some distinct beeps coming from your motherboard. These beeps are known as beep codes, and they’re your number 1 diagnostic tool when your computer won’t boot up. Some motherboards even have LEDs to help diagnose problems as well. There aren’t any standardized conventions for beeps or lights between different motherboard manufacturers, so consult the manual to know where and how to start troubleshooting. If you hear the beeps that point to memory issues, this would normally mean that the RAM is not installed correctly. It’s possible you damaged the motherboard, but chances are you just need to reseat the memory. Take it out and reinstall it, making sure that you insert the RAM in the correct slots and push until you feel a satisfying click. You should feel a little resistance, but don’t push hard enough to snap the motherboard in half. Check your motherboard BIOS to ensure the memory you purchased is supported. If not, you may need to update the BIOS. We always suggest using a memory checker website such as kingston.com/en/memory to avoid issues such as these.

Power
Sometimes, PCs just won’t power on, as if they’re completely dead. If this happens, double check both ends of the power cable’s connectors to make sure it’s securely connected. If that doesn’t work, check the 20 to 24 pin cable on the motherboard. It may have become loose. If this also fails, change to a new outlet and power cable. Finally, try purchasing a new power supply.
Not all power supplies are the same. A system with 8GB RAM and a single SSD with integrated graphics may experience issues once it’s upgraded to 64GB of RAM with a new GPU and multiple HDDs. It’s always good to check the load of your power supply before upgrades are purchased, as a power supply could be a part of an upgrade itself.

Short circuit
Motherboards can sometimes cause abrupt shutdowns. This is more common on new PC builds or motherboard upgrades. It is generally caused by a grounding issue. This is why we never want the motherboard to touch the metal of the case it is housed in, as it can short circuit and shut down your PC. Remember to check those beeps or lights for other indicators such as the CPU, GPU, and other components. For example, some people have issues starting their PCs because the cabling on the front panel is negatively affected by the power button. Over time, as part of your maintenance, check to see if cables are still connected and hardware is properly seated. This will ensure that most PC problems will not manifest.

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Timecodes:
0:00 Intro
0:43 RAM
1:59 Power
2:55 Short Circuit
3:43 Recap
4:42 Outro
0:00