Where can I find the online verification code of the electronic registration form of academic certificate?

1.？ Plug in the power supply first and see if the computer power supply is normal, that is, listen? Fan? Noise, and check whether the power button is turned on normally. If the fan is turned on normally, the computer power supply is normal. If the power button is not turned on, please consider whether to try another power supply.

2.？ If the power supply is ok, let's see if it is. Monitor? There is a problem. Try switching to a normal monitor.

3. If the monitor is normal, consider whether the computer can't be turned on because of static electricity. Unplug the power first, and then press and hold the power-on key 10 seconds or more. Press it twice to see if it works. If not, look at the following methods.

4.？ Take apart the shell, remove the memory stick, wipe the dust off the gold finger with something, and then put it back. Press "Boot" this time to see if your computer can start normally. The following figure shows the common appearance of a memory module in a computer.

5.？ If the computer still can't start normally, we should consider whether the computer can't start because the computer memory is broken. If there are two memory modules on the computer, please unplug one first. If it doesn't work, press the one you just pulled out and try to pull out the other one. If it can be started normally, it means that the unplugged memory module cannot be used on this computer.