Why is it not responding when I boot up? Why doesn t my computer respond when I turn it on?

There's a problem with the motherboard. Let's put it to the test. There may be a few more hits in front of it. It may not be possible to open it in the future.

The motherboard also depends on what the problem is. Something is wrong. The motherboard is also lit when it is burned out.

Anyway, your machine can't kill without two problems. Another issue is memory.

You plug and unplug it repeatedly. Happy to check it out again cpu. The CPU should be fine. You can't take the motherboard to fix it anymore. It's definitely a good repair. One or two hundred bucks at most.

See if there's something wrong with the motherboard, look at the capacitors of the main wrench, and if the capacitors bulge, it's likely that the machine will be difficult to start.

It is estimated that the motherboard battery is out of power, so I will buy a replacement for 3 yuan to try.

Maybe it's a mess!! Just don't go from the group.

What, it's a broken system, take a disc and install it, I've tried a lot, this situation!

Common reasons: 1. The computer is not plugged in properly. 2. Smell whether the host has a peculiar smell, if there is a peculiar smell, it may be a fault in the line. 3. If there is no peculiar smell, it may be that the host components are loose. 4. The computer memory module is loose.

Solution: 1. Check the power supply of the power board to see if the power supply is normal. Check whether the power supply of the chassis is turned on, and see if the indicator light is on. You can change the socket for testing.

2. Check the cable of the computer motherboard to see if the cable is loose, if it is loose, it will be tightened, if it is not loose, it will be damaged, and it needs to be replaced.

3. After solving the above problems, check whether the CPU fan is rotating, you can discharge the motherboard first, disconnect the power supply, and then remove the CMOS battery on the motherboard.

4. Look at whether the memory module is loose, fit the memory module and the card slot well, and you can remove the memory module to solve this problem after installing it once. It is also possible to clean the memory module and put it back on.

5. Check the VGA interface and connecting cable, and test to the fault point for maintenance.

If there is still a problem after the above steps are detected, it is recommended to report directly to the after-sales service and let the professional master confirm the maintenance.

2.In addition, if the computer case has been turned on, but the display screen is still black, then it is possible that the power supply of the display is not connected or there is a problem with the connector connected to the computer case,..

3.If there is no problem with the above, then it may be that there is a problem with the motherboard wiring, then we need to send it to a computer repair shop for a professional to overhaul it.

Ask if the motherboard is broken, whether it should be repaired or replaced.

Repair** is too expensive, it is recommended to replace it.