My all in one can be turned on, and the buttons don t respond when I turn it on

If your phone's keys are out of order, we recommend you:

1.If you cannot use the back button to go back to the previous interface or exit when running a program, it is recommended to click the home button to return to the standby interface and try to re-enter the program.

2.Turn off your phone and restart it.

3.If the back button, menu button, recent application button, and home button of your phone are not available, it is recommended to uninstall and delete the recently installed software.

If the problem persists, it may be a problem with the internal hardware, it is recommended that you bring the three-pack certificate of the mobile phone and send the mobile phone to the nearest Samsung service center for the engineer to check the machine.

1. It may be caused by no electricity, you can plug in the power supply, and when there is electricity, you can solve the problem of not being able to turn on the machine.

2. It may be that the corresponding file is deleted by mistake or the unreasonable shutdown leads to the inability to turn on, you can reinstall the computer system, so that you can solve the problem of not being able to turn on, but the original file will be lost.

3. If the memory module of the all-in-one machine or the gold finger of the graphics card is oxidized or the slot is not in good contact, it will lead to the phenomenon of not being able to turn on, you can first power off the all-in-one machine, then open the case of the computer, dial out the memory stick, use the eraser to wipe the part of the gold finger back and forth several times, and then insert it back with a memory slot, so that the all-in-one machine can be turned on and used normally.

4. If there is a problem with the system of the all-in-one machine, it will cause the phenomenon of not being able to turn on the machine, you can keep pressing the F8 button after turning on the machine, and then enter the advanced settings interface, select the last correct configuration, and finally click OK, so that you can solve the problem that the all-in-one machine cannot be turned on.

There may be a variety of reasons why the all-in-one machine cannot be turned on, and the following are some common problems and solutions: 1. Power supply problems: If the power supply cannot be powered normally or fails, it may cause the all-in-one machine to fail to turn on.

Try checking that the power plug and power cord are securely connected, that the power switch is turned on, and that the power light is on. 2. Display problem: If the all-in-one monitor's display cannot work properly, it may cause it to fail to turn on.

You can try checking that the monitor power supply and cables are working properly, and that the monitor is turned on. 3. Internal hardware problems: If the internal hardware of the all-in-one machine fails or is damaged, it may not be able to turn on.

You can try to check whether hardware such as memory modules, hard drives, and graphics cards are connected securely and whether they need to be replaced or repaired. 4. Withered operating system problem: If there is a problem with the operating system of the all-in-one machine, it may not boot normally.

You can try to enter the BIOS interface or safe mode to repair the system or reinstall the operating system. If the above methods cannot solve the problem, it is recommended to contact the manufacturer or professional computer maintenance personnel for maintenance. Hopefully, the above will help you.

1. If the all-in-one machine can't be turned on, it may be caused by no electricity, you can plug in the power supply, and when there is power, you can solve the problem of not being able to turn on the machine.

2. If the all-in-one machine can't be turned on, it may be that the corresponding files are deleted by mistake or unreasonably shut down and the computer can't be turned on, you can reinstall the computer system, so that you can solve the problem of not being able to turn on, but the original files will be lost.

3. If the memory module of the all-in-one machine or the gold finger of the graphics card is oxidized or the slot is not in good contact, it will lead to the phenomenon of not being able to turn on, you can first power off the all-in-one machine, then open the case of the computer, dial out the memory stick, use the eraser to wipe the part of the gold finger back and forth several times, and then insert it back with a memory slot, so that the all-in-one machine can be turned on and used normally.

4. If there is a problem with the system of the all-in-one machine, it will cause the phenomenon of not being able to turn on the machine, you can keep pressing the F8 button after turning on the machine, and then enter the advanced settings interface, select the last correct configuration, and finally click OK, so that you can solve the problem that the all-in-one machine cannot be turned on.

Remove the back shell,,Remove one of the boards inside,There is a power switch inside,Disconnect and restart.