50% of the time I hear a buzzing sound coming from my speaker. As a temporary remedy, I try to plug and unplug the speaker or change its position.

It’s getting really annoying now. I had a guy check it before and he cleared the sound card as the cause issue. Do you have any other suggestions why this is happening? The speaker is new and the computer is over a year old. 

Cheers,

OJ

Every time I start my PC it’s require to press F1 key. I check it in the setup of computer but I can’t find from where disable it. My question is that how for what propose it is used in startup and how to fix this problem, means how to remove the option of pressing F1.

I can’t connect over LAN with other pc.

Yesterday It was working fine.

But today when I try to connect with another pc on the same network, my computer says your LAN driver encounter a problem,

I reinstalled the driver.

But no changes same Error message every time I try establish a connection. What’s the solution for it?

I can’t format my pen drive.  When I try to format it, some time it shows that, format completed successfully. But all the files are still their intact. Also when I try to delete those files it doesn’t get deleted no error message is shown. What is the problem with my pen drive?  And how I can fix the problem?

My computer is Dualcore configration.

Now I face one problem. I can not found any sound of my PC.

And it is about this sound. when I open my computer and open any song or movie then I don’t get any sound.

I check all connection of speaker but it is ok.

Now what can I do?

Please help me.

I installed HP DESKJET F2480 last year to my Acer Laptop under Windows Vista operating system. It went well and had used all the applications from printing to scanning & to photocopying. This year, I’ve changed my operating system to Windows 7 and all applications to my laptop were deleted.

After installation of the new operating system, I installed my HP DESKJET F2480anAftd photocopying applications. The question is, what will I do to restore the same application of scanning thru my printer this time with Windows 7?  and unfortunately, I can only use the printing d photocopying applications. The question is, what will I do to restore the same application of scanning thru my printer this time with Windows 7? 

I have a computer with a speed 9.8GHz processor All the cooling fans are working, but computer get heated hard .why?Need your help before my computer get lost.

Any one please tell me what is the difference of the On board Motherboards and Separated Motherboards. And what is the better for play big games? On board or Separated?Please someone give an answer for this.

Motherboard ECS PM800-M2 (V1.0) :

When ever i tried to play NFS most wanted on my AMD motherboard it fails,I can start the game normally and i can play also, but when i play for like half and hour my PC get stuck and it return to desktop, and i can't resume the game, i suspect this is as a VGA error since i have a on board VGA,

is this because of the VGA ? if yes what can i do to fix this ?

and my motherboard is AMD K7S41GX