9Answers
My desktop computer doesn’t know why it can’t be opened. It was still good yesterday.
Asked by: Stephanie 183 views Computer
Is there a big brother who will install a computer to help look at
Addition: Originally, pressing the power button will light up, but it will not light up later
+4Votes
Find a friend or after-sales service, it may be a power failure.
+6Votes
The memory is gone, the power cord is unplugged, and the motherboard power is removed. After 5 minutes, try plugging in and booting.
+7Votes
Check the power problem
+3Votes
Unplug all the connections, reconnect, give it a try. If it doesn’t work, you can take the battery off the battery and short-circuit the motherboard by placing the battery contacts in vertical position with the battery.
+5Votes
Can’t open the machine? After you press the power button, the host power supply works? After the work is cut off, check if the memory gold finger is oxidized. If it is not possible to wipe the slot after wiping with an eraser, it is not enough that the motherboard or the power supply is insufficient. If you press the power button and the host does not respond, you can send it for repair.
+3Votes
First remove the dust from the memory module, then consider the power supply and the motherboard!
+3Votes
Enter safe mode, then fix
+1Votes
directly to a nearby computer repair shop.
+5Votes
The motherboard burned out Change a motherboard