Check the quality of the mainboard Mosfet lamp
On the PC mainboard, there are many mosfet lights used to control the source of the CPU, chipset, and ram […]
Category: Hardware
Laptop – PC hardware repair guide
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Steps to fix a laptop that doesn’t recognize the keyboard
Laptops used for a long time cannot avoid keyboard-related diseases: List a number of keys, press 1 key to output […]
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Simple hard drive partition with images
When you buy a new hard drive (hdd) to use it, you need to partition, divide the drive to install […]
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How to refill laser printer ink
Hi guys Perhaps people will find it strange when I give instructions on how to refill printer ink. When you […]
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How to distinguish ECC Registered and Unbuffered ram
Hi guys Currently, with increasingly advanced technology, CPUs and motherboards often require ECC ram, not normal ram. Some socket 1150 […]
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Power on the CPU fan to spin and then turn off
When the power on the mainboard is turned on, the fan spins a few times and then turns off, or […]
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Steps to repair the mainboard that can’t be powered on
The mainboard can’t get the source for a lot of reasons: Due to 32,768 KHz quartz die, SIO chip failure […]
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Laptop screen errors
Laptop when booting still hears the sound boots when entering windows but does not show up, the screen is white, the […]
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The order to check the laptop cannot be powered on
When the laptop is pressed the power button does not light up, has no effect even if it is plugged […]
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Diagnosing Dell machine disease by beep
Hi guys, usually laptop manufacturers create pre-loaded messages in the ROM BIOS to check the hardware devices in the computer, […]
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