Why won t my computer turn on all of a sudden? 30

1. It may be that the battery of the computer is exhausted, so when the computer is turned on, the computer will not respond, just connect the charging cable.

2. It may also be that the computer's monitor is faulty and needs to be tested and repaired, or replaced with a new monitor.

3. Or there is an error in the computer running system, resulting in the computer not responding when booted, you can go to a professional repair shop for testing, and ask a professional to reinstall the system.

4. If the computer is still under warranty, you can contact the after-sales service center and ask professionals to repair it.

5. If the warranty period of the computer has expired, you can go to a professional computer repair shop for testing and maintenance.

Please call me Comrade Xiao Wang.

If there is such a problem, it should be caused by the jumper after the new computer or the computer is cleaned up, and the jumper should be checked first.

The installation of motherboard jumpers has been bothering many DIY users, many small jumpers are very noisy and will be installed incorrectly if you are not careful, and the current commercial motherboard products are marked with installation logos below the jumper pins, and the corresponding insertion can solve the problem by inserting them in English.

In fact, there are many reasons why it can't be turned on, such as no power and memory sticks, which need to be checked one by one, if there are no problems, you need to take it to the repair shop to check.

There are many, many reasons why the computer can't be turned on, and it is impossible for the author to rack his brains to write them all, so today I will explain the two most common situations.

If it is still in normal use the day before, and suddenly can't turn on the next day, it is likely that static electricity has accumulated on the memory, generally this situation is common in the environment where the circuit is not grounded at home, at this time, you can choose to open the chassis, unplug the memory and gently wipe it with your fingers, and then insert the memory again, and turn it on again to see if the problem is solved.

Memory. If the computer that has not been used for a long time cannot be turned on, and it is determined that it can be used normally before, it is very likely that there is dust inside and absorbs the water vapor in the air, and it is short-circuited.

Blower cleaning method.

It should be noted that do not use too much force, and do not use a heat gun or hair dryer, as hot air can easily damage electronic components. In addition, if the computer has been restricted for a long time and has not been used, it is best to clean up the dust before powering on to avoid damage caused by short circuit.

The computer suddenly can't turn on, it is possible that the contact is loose, check it yourself, and if it doesn't work, you have to take it for repair.