The laptop, which was not turned off yesterday, is hibernating. I can t turn it on today, what shoul

Take off the power supply and battery, and turn it on again after a while, and you're good to go.

Have you ever encountered the problem of a black screen when you use the computer? Sometimes the computer will inexplicably appear in this situation, so that many friends are very speechless, and it is really difficult to start computer problems without knowing the cause. We've sorted out the solutions for everyone, so let's take a look.

1. The solution to the laptop can't turn on.

1. The structure of a notebook is more complex than that of a desktop, so I won't introduce it, otherwise it will be easy to break the computer.

Second, the desktop computer can't turn on the solution.

1. If there is no problem with the computer line connection, we will first use the simplest method to release the battery electrostatic method to try to solve the problem that the computer cannot be turned on. Unplug the console, and then press the console power on button a few times.

2. If you still can't turn on the machine, we need to enter the disassembly process, open the case panel, find the BIOS battery on the motherboard, cancel it and let it contact the metal for a few minutes before installing it back.

3. Of course, the reason why the computer can't turn on is not only the battery, but also the memory module, graphics card, and CPU are suspicious.

4. The CPU is too precise, and it still doesn't move. Remove the memory module first, (be careful not to pull it out, break the buckles on both sides and take it out) and wipe the gold finger with an eraser. Reassemble.

5. Next, also remove the graphics card and wipe the gold finger part. Put it back on and restart your computer.

6. Of course, dust is also a big killer that causes the computer to not turn on, if there is too much dust, it should be cleaned to avoid short circuit on the motherboard.

If it still doesn't work, buy a new one.

This answer is demonstrated by win10 computer and mac computer, respectively, it provides a solution for windows system and apple system, taking windows system as an example, the following is the specific operation:

1. Recharge the computer.

Replace the power cord first, recharge the computer, and check whether the power is insufficient and the computer cannot be turned on.

2. Reboot the computer and press the shift key.

After the computer has been charged for more than half an hour, press the power button again to turn it on, and then press and hold the shift key to try to enter the recovery interface.

3. Select the troubleshooting option.

Go to the recovery interface, select the troubleshooting option, and then select the advanced option.

4. Press the F4 key to enable safe mode.

Then click on Startup Settings, select Restart, wait for the computer to restart, and press the F4 key to enable Safe Mode.

5. Carry out after-sales maintenance.

If none of the above operations work, then it may be hardware damage, such as CPU or computer motherboard, and can only be repaired by after-sales warranty inspection.