A serious computer problem 10

You first find a headset or speaker that can work normally on other machines, plug it into your machine, and use it to see if it can be used normally. No, you can rule out the cause of your sound card, you can delete your sound card driver and reinstall it to confirm that there is nothing wrong with your driver software.

If the above two methods have been tested, and your sound card is not usable, you had better take it to the after-sales service to check.

Then why don't you repair it, it's very expensive to repair compaq, and strive to be within the warranty period.

Mine also changed the motherboard at the beginning of the year, and sent it back to the United States to change, 3000 yuan, it took a week, and then the screen bulb was suffocated, and it was used for another week ......

Mine is to change the motherboard, yours don't have to change ...... like thisBased on personal problems, I guess you don't have to go to the same trouble as me.

You can try it with an external speaker!

If the sound is generated, the situation is not too bad, but the sound part is broken, and if it is externally connected, it will not work, so you can only turn on the machine.

I think there is a problem with the output of the sound card, so go to the dealer for a repair.

I've had this kind of problem in my book.,Fortunately, it's in the warranty.,The repair station said that the motherboard sound card chip was unstable.,I changed a motherboard.。

Brother, let's consider buying a new machine.

It is recommended to reinstall the system, there is no other way.

It is recommended to go to a professional computer repair shop to take care of your own machine.

It can't be that the configuration is low!

I had this kind of problem with my computer, and after sending it back to the factory, I said that it was broken and two pieces were broken, and it would be good to fix it!

It may be like the summer when the computer is used when there is thunder, it will be turned on and turned on a few times before it is turned on, or it will restart by itself.

This one needs to be repaired at a computer repair shop.

He just needs to plug in something and tune it up.

It's simple.

5. Strange sounds, some are background sounds on viruses, some are software sounds, such as the warning sound of antivirus software, or use QQ software, QQ defaults to have a friend Xuanling, as long as there is a friend Xuanling online, there is a sound, which can be blocked in personal settings!

1: The size of the memory has a lot to do with the smoothness of the game. Let's take a look at how much memory your computer has2: The performance of the graphics card, and see if your computer is an integrated graphics card?

3：cpu。What is the clock speed of your CPU? Level 2 cache?

4: What is the front-side bus of the motherboard?

5: If the hardware is OK, is it a system problem to be examined?

The landlord installed the above steps and checked it himself.

These two are system files, how can they be deleted? The one in front is the ** station, and the one in the back is the disk information! Don't delete it!

Hello! Don't mess with foreigners.

That's the system's file.

What did you do with it.

You can choose not to show hidden files!

It's you who hide the files.

Let it show.

They need to be hidden.

My Computer - Tools - Folder Options - View - Drag the slider on the right to move to the middle - Hide protected OS files.

Tap before - OK.

It is possible that this folder contains the programs you are using. It is recommended to delete the data in safe mode. If it still cannot be deleted in safe mode, please use the file shredding function of the relevant antivirus software. In addition, it is recommended to check the poison and kill the virus comprehensively.

PS: How to enter safe mode: After restarting the machine, keep pressing F8 and follow the prompts to operate.