When I use my wireless MODEM my speaker making noise.

What should I do.

Hello everyone, got a bit of a problem here. My CD/DVD player is making funny noises when loading a CD/DVD.

I tried to clean the lens with a special CD/DVD cleaner and it helps a bit but the funny noises don't go away.

You think me CD/DVD player is broken or start to die on me?

I want to play one of the latest games like "Dirt 360" but my desktop can't support it.

What specs can you suggest for me to play that kind of game.

I only have $450 – $500 budget to buy new specs.

Hope you help me guys!

What are computer buses and what are the functions of computer buses and its types?

What are registers,what is the difference between data buffer register and accumulator registers?

Recently I buy a 320GB Western Digital External Hard Disk. Whenever I connect this external hard disk to my computer, after some minutes it becomes disconnected. But it work properly in other computers. What is the problem? I use a licensed antivirus? Is it a matter?

My PC configuration is-

Processor- Intel Pentium4 2.4GHz

Motherboard- DG31 PR

3 GB RAM and Windows XP SP2 operating system

Please help me.

Hi, i have a very old pc with windows 98 installed in it. I want to update the hardware's installed in it, because they often creates problem while using new softwares. Specially i want to update my video device so that i can play games smoothly. Is this possible to update?

My Video card detail : ATI External Video Card with 32 MB Memory.

My speaker is perfectly working, I've installed motherboard cd with sound card driver. But when I'm trying to play a song or movies, it doesn't make any sound. I can't understand what's the real problem. Please give me a suggesstion. I'm waiting for any response.

My computer's cd rom had been damaged for this reason I've bought a new cd rom but when I'm trying to set cd rom with my PC it shows an error when I'm inserting a CD into cd rom it doesn't play it. 

I need a quick solution I'm looking to hear something about my problem.

I'm using computer from last 7 years, suddenly my computer's much pointer vibrating. I use Norton registered antivirus, I'm sure my  computer doesn't contain any virus. But I don't what's the problem, why much pointer is vibrating, If possible give me a solution.