My computer can t turn on, and it keeps making noises I haven t used it for a long time What is the

It's been useless for a long time, first of all, you should consider whether there is a problem with the plugging of each component, such as a display card, a memory module, etc., to see if there are any signs of loosening, you can unplug it and plug it back in, sometimes the problem may be solved, another problem that needs to be paid attention to is to see if there is too much dust in your host, if it is too much, it is best to clear it, and the problem may be solved. In addition, you should describe what kind of alarm sound it is, such as one long and two short, so that you can help you determine that something is wrong.

There may be a problem with the virus to see if you can enter safe mode to kill the virus.

In addition, it may also be a hardware problem The overheating of the graphics card may also cause frequent reboots, and the dirty gold finger of the memory may also cause a reboot.

Too much dust. Resulting in poor contact of the graphics card, it is OK to clean it up

If the memory or graphics card is loose, try reinserting it!

What sound? Is it an alarm or what?

Most of this is caused by poor hardware contact, and it is likely to be related to recent weather changes.

First unplug all the wires plugged in behind the host, press the power button 15 times, this is to discharge static electricity to the host, sometimes the weather changes will have static electricity to cause this problem.

Plug those threads back in as they were, turn on the machine to see if it's normal, if not, and look down.

Discharge the motherboard, remember to unplug the power cord, otherwise the motherboard will be invalid.

Let's start with the hardware:

1 Unplug the power supply, 2 disassemble the chassis, 3 press and press the memory and cards inserted on the motherboard Generally, after doing this step, you can try to boot it again.

4. Pay attention to see if the capacitor of the motherboard has the phenomenon of bursting pulp, if so, it is best to send it for repair! Although it may still work, there are some strange phenomena from time to time, such as crashes, sudden restarts, slow running, etc.

5. Turn on the computer to see, if it is normal, pay attention to whether the CPU fan, graphics card fan, and power supply fan are spinning, or they are spinning very slowly!

6. If there is no phenomenon of pulp bursting and the fan is running normally, then it is possible that a certain part is damaged, so send it for repair!

How does it ring? How long and how short?

It could be that the motherboard is broken! Or maybe some parts inside are loose.

See if the monitor is not turned on, and the monitor also has power!

Disassemble the case, unplug the memory module, wipe it off, and plug it back in.

1.See if your memory module is loose.

2.The monitor is not connected well.

3.Is it poisoned.

4.Your operating system doesn't exist yet.

Summary. Hello dear, when the computer is turned on, there will be no sound, and the sound card should be no problem, it should be a system problem, oh, the following provides you with 2 solutions:

Solution 1:

First of all, we right-click on "Computer" or "This Computer", select "Manage", click on "Device Manager", in Device Manager, we "Sound, ** and Game Controller", find the "Realtek High Definition Audio" device, we right-click on it and select "Disable Device", and then right-click and select "Enable Device". If there are multiple devices that don't know which is the sound card, disable them all and then enable them all.

Solution 2:

Windows key + R key combination to open the run, or right-click the "Start Menu", select Run, and enter "msconfig" in the run to open the system configuration.

Click on the "start" tab, win7 is set here, since we are win10 here, you need to open the startup part of the task manager, click "open the task manager". Except for ctfmon (input method), all other programs are disabled, and confirmed, restart the computer. When the computer is turned on, there will be no sound, and there will be no sound pro-test solution.

I hope mine is helpful to you, if you are satisfied with my service, don't forget to give a thumbs up, thank you! Happy work and life! <>

There is a sound when the computer is turned on + there will be no more + what's going on.

Hello, I am glad to serve you, I have received your question, and I am sorting out the answer for you, it takes time to guess the word on the bridge, and please be patient and wait for a while, and answer it for you immediately! Potato eyes.

Hello dear, when the computer is turned on, there will be no sound, and the sound card should be no problem, it should be a system problem, the following provides you with 2 solutions: Solution 1: First of all, we right-click on "Computer" or "This Computer", select "Manage", click "Device Manager", in the Device Manager, we "Sound, ** and Game Controller", find the "Realtek High Definition Audio" device, we right-click on it and select " Disable Device, and then right-click and select Enable Device.

If there are multiple devices that don't know which is the sound card, disable them all and then enable them all. Solution 2: "Windows key + R" key combination to open the run, or right-click the "Start Menu", select Run, and enter "msconfig" in the run to open the system configuration.

Click on the "start" tab, win7 is the setting here, since we are win10 here, you need to open the startup part of the task manager, click "open the task manager Lingyun". Except for ctfmon (input method), all other programs are disabled, and confirmed, restart the computer. When the computer is turned on, there will be no sound, and there will be no sound pro-test solution.

I hope I will be helpful to you, if you are satisfied with my service, don't forget to give a thumbs up, thank you! Happy work and life! <>