For laptops, RAM is usually behind the labeled cap. Turn the latch to open the lid, pull and hold the RAM clip and pull the RAM toward you at a 45 degree angle and push the RAM out of the slot. Then, plug the RAM into the slot at a 45-degree angle, rotate gently until the grip is tight.
2. Microprocessor error
Damaged microprocessor may lead to hang up. There are cases where the CPU has failed but still works, when the system requires too much processing, the CPU does not meet and causes the computer to hang. If the CPU is still working properly, it may have a problem with the cooling fan, not cooling the CPU when it works.
The solution is to clean the CPU fan and replace the cooling glue.
3. Error with the video card
If the computer is frozen when you restart the operating system, finish command line mode and start the graphic screen or when the computer is having to process high-resolution images, heavy game play may be This is due to a video card error.
The solution in this case is to replace the video card ( if broken ) or clean the video card.
Apply to desktop: Screw the screw and push the rear pins to remove the video card on the desktop. Then, push the card straight into the slot for the joint and screw back.
4. Loose hardware
The hardware connection ports are loose, causing the computer to flicker and lead to a hang-up. In this case, please plug all the cards and ports on the desktop.
1. Check the temperature. If your computer supports temperature monitoring, use the facilities provided to check the temperature. Any component that has a temperature greater than 60 ° C is considered the culprit.
2. Determine if the blower is broken. If the blower does not run while the temperature is too high, it needs to be replaced. If the fan on the laptop is faulty, you should bring it to the repair center instead.
Check computer fan
3. Add cooling fan to desktop. Impeller width is measured in mm. Normal sizes are 80, 92 and 120 mm. You need to buy a blower suitable for the space in the machine.
Laptop users can buy a heat sink base plate (usually connected via USB port).
Heat sink for laptop
4. With a desktop computer, you can also add a cooling fan to the RAM in your computer.
The flickering power supply, the capacity not enough to supply all computer components, will cause the machine to hang or stop working. To fix it, you need:
1. Always make sure your computer is plugged into a stable source.
2. Try the computer at different power outlets in the house.
3. Plug the computer into an uninterruptible power supply or UPS.
4. If it is a desktop computer: Connect the internal desktop components with different power cables to avoid pressure drop problems.