I just opened my computer shop last week and part of my business is accepting printing jobs. I have three new working printers which I also bought when I opened this shop of mine.

Well, when I tried to print a couple of papers but something went wrong. It always says that I need to connect my printer which I already did. So can anyone there help me with this problem?

Hi,

I need your help. I would like to know if what is more reliable to use.

Is  PS/2 Optical Mice  is more reliable than USB Optical Mice?

If I plug both device in a single PC which of the two has a higher speed of transmitting data to the computer system motherboard.

Thanks

I am using Windows 7 Starter, the problem occurs when I want to use Bluetooth and showed a pop up and saying that the computer does not support the pairing with my Bluetooth phone.

When i check with device manager it shows that there is a problem with Bluetooth peripheral device with yellow question mark logo.

I have updated the Bluetooth devices and still failed, so I uninstall driver and installed it again and keep telling me that Windows can not found update for this device.

Is there a solution to this problem?

I have a PC that does not want to shut down.  Every time I click shutdown from the start menu, the PC stays on and goes back to the desktop. Until now I have to turn off the PC by unplugging the power cable from the switch.

I am worried this will damage the hardware if kept this way. 

Is there a way or solution to solve this problem on my PC?

The game doesn't  work

I mean the game was working entirely on the graphics card 9400gt and then changed the graphics card to 9500gt 1g game has become the cutting too, and worked format and broken graphics card, specifications RAM 2 GB processor e-5300, and Windows 7 Ultimate Genuine graphics card 95 002 GB with Ram Windows became the heck Avatar game where the very cutting!!! Are the pictures after the break

Pleas i need your help

Hello

I had to reinstall a machine running Ubuntu 10.04×32 and I find myself in the same situation as before: the prints come out with black lines instead of white lines.

The first time I solved the problem by changing (adding) something in a file … but which one?

In the future, I will note these things because I can not lay hands on this information.

If it awakens a memory for someone, let me know!

My COMPAQ laptop CQ40 display is flickering with horizontal line.

I already plug-it to a external monitor and it works fine .

I'm seeing a copy of the top opened windows below my display and still flickers with horizotal lines and clone images.

What is the problem of my display? Is it a video card or LCD or its Flex?

How i can come to know that  which kind of Hard disk is working in my computer & what is the specification of my hard disk & name of the manufacturer, moreover, how i can recover my hard's data if it got corrupt is there anyway to recover the data of a damage hard disk?

My external hard drive “Western Digital 500GB IBook” recently began to cause my IMac to run real slowly, forcing me to eject it. When reconnecting it, it would intermittently not mount, but when the power to the drive was disconnected and reconnected, it would (stubbornly) mount.

Recently it has refused to mount, I used "Disk Utilities" to try to correct it, but even though "Disk Utilities" detect the drive but it doesn't let me select the "Verify Disk" or "Repair Disk" buttons.

Please Help!!!

Hi,

My desktop PC USB ports are not working.  However, my devices are all working  correctly.   I have checked all devices on another PC.

But there is another issue, my USB keyboard and mouse are working on these ports. I do not know, why problem is occurring while I am connecting other hardware with these, but they are not working. Please help me.

Thank you very much.

Emano