My computer has a few glitches, and the computer is malfunctioning

The keyboard is damaged, no way.

The sound card driver is reinstalled, double-click the sound icon in the lower right corner > Properties > Advanced > Recording >> Microphone is pulled to the highest, and the lower check point is on.

1. Disassemble the keyboard, clean up the bottom of the left button, and if it doesn't work, change the keyboard. 2. Check whether the lower front jack is not connected. 3. Your headset transmitter is broken.

Take the keyboard apart and use the headset Maybe turn it on in the BIOS You look at the manual QQ That's the small speaker on the lower right foot of the dual machine Click on the option Attribute Put the microphone on the groove You can.

The arrow key may be corroded and the integrated circuit can not be connected normally, if the headset is available behind the case, it is the front is broken, open it and look at it It is easy to repair it yourself; If the back ones don't work.,Either it's all broken.,Or go to the control panel to set the sound and **that.。。

If you encounter more problems, you can find a way to check them accordingly, and you can still solve the basic problems by yourself.

Keyboard problem: Only one of the left buttons is useless, if this is the case, then it is most likely a keyboard problem. It is recommended that you take the keyboard to someone else's computer and try it, if it is still the same reason, then it is definitely the reason for the keyboard.

Either forget it, or you buy one, it's cheap.

Headset jack: This should be the same as the time you dropped the soup into the keyboard.

1. Disassemble the keyboard and wipe the left arrow key clean with detergent.

2. There are many reasons why the headset cannot be used, and you have to find and troubleshoot one by one, check the sound driver, check the volume setting, check whether the plug is inserted correctly, and check whether the headphones are damaged (from what you said, it should be a problem with the software).

3. The other party can't hear your voice when chatting QQ, which should be the reason why the volume of your transmitter is not turned on, and the volume button and receive key are on the chat dialog.

It all makes sense, try them all, and if there is a problem with the software, change the hardware.

I've had this question before, I'll tell you.

Double-click the sound button to see if there's an option to mute, and if so, remove it.

I dare say yours must have the option to mute.

And which is the recording.

Incorrect environment + system unable to open file + system cannot find the specified file + incorrect function 0 0000000a:

Error Analysis: Mainly caused by faulty drivers, defective or incompatible hardware and software. From a technical point of view, it indicates that there is an in-process internal request level (IRQL) in kernel mode that is too high to access memory addresses that it does not have permission to access.

Solution: 1 Whether you have added new hardware, if you have one, you should check whether the new hardware is plugged in, this problem is often ignored by many people, and it often leads to inexplicable failures. If you confirm that there is no problem, unplug it and try a different slot, and install the latest drivers. At the same time, check whether the hardware is compatible with the operating system against Microsoft's hardware compatibility list.

If your hardware is not in the list, then get the hardware manufacturer** to inquire, or call** to consult.

First, it is soft and then hard, try to change the 1-2 system, if it is still like this, %100 is a problem with the memory module.

Unplug the memory Gold finger Erase it with an eraser Unplug the graphics card also Unplug the gold finger with an eraser Install it back 100% no problem.

Now the quality of the memory module is a mess, ADATA memory is not good, my memory module is also ADATA, and I have changed it 3 times with the seller before and after. Presumably a memory issue.