A few days ago my optical drives including the software emulated ones disappeared from my computer.  New or existing drives fail on driver installation every time i uninstall and re install them.  No other type of hardware is affected only DVD/CD-ROm drives. included is a screen shot of my device manager. what could...

I saw this tab in the task manager called Networking and I'm just wondering what does Network Utilization mean. What if I have a 100Mbps link speed and a 5% network utilization, does it mean that my speed is 5Mbps?

How can I have 100% utilization? Does it affect my Internet connection?

I want to transfer a file which is about 9GB from my portable HDD 370GB 300kb/s. But when i tried to transfer something from my computer to a different location it is fine but as soon as i try and copy paste it, it says it is going to...

I have to make a good presentation for my company. The presentation should be different than others. In PowerPoint 2003 there are a few effects by default. But these are not enough for me. I want to use more effect to my presentation.

How can I install and use more effects...

Why is it that toshiba laptop with an AMD single core 2.20GHz processor and with a 2GB, 256MB dedicated ATI graphic card is not able to display demanding pics like 3D pics but, another toshiba laptop with a core i3 processor with a 2GB,64MB dedicated intel HD graphic card is able to...

I have two computers in my room. The operating system of one is windows XP and another is windows 7. I want to make a homegroup connection between them. But in Windows 7 when I want to setup a homegroup, it tells, "Share with other home computers running Windows...

What is disk defragmenter?

How does it work?

Does it help when the PC is slow?

Is there any other tool that works better than Disk Defragmenter?

We have Hp laserjet 4250 printer in our office. Currently it is connected to the computer of my office mate and set as shared printer so we can connect and print. But we encounter many problems like entering the authentication security of the host pc, block by the firewall,...

For the past few days, I was unable to use Yahoo chat rooms with my ID. I think my Yahoo ID blocked my IP.  Please give me some ideas on how to remove my IP from Yahoo black listed IPs.

I have a 22” HP 2207. I want to substitute it with a 27” or 28”. I actually wish to take benefit of 1080p, as I would want to play some Xbox and PS3 games, although I don’t own any one of them now, but I will get one...