The device cannot be detected in the computer but when i plug it in on the computer it is functioning but cannot be detected. what should i do?..it is a 512 DELL USB drive..S/T: C19X781

When you plug it, does the computer make a sound and detect it? If not the device may be bad or the cable is bad. If it does detect it make sure you have the latest driver installed. http://www.cyberlink.com/support/youcam/patches_en_US.html

To connect or to disconnect the keyboard to a PS/2 port, follow these steps:
Shut down the computer.
Plug your device into the correct port. Make sure that the plug is pushed securely into the connector on the computer.
Restart the computer. Microsoft Windows detects the change, and then installs the drivers on the new port automatically.
If the issue continues to occur, try connecting the keyboard to a different computer. If the keyboard functions correctly on a different computer, the port to which the keyboard was connected on the original computer may be damaged. If this is the case, contact your computer manufacturer to inquire about how to repair or replace the damaged port.

If the keyboard does not function correctly on another computer, the keyboard may be defective. If this is the case, and the warranty on the keyboard is still valid, you can exchange the defective keyboard for a new keyboard.

If the keyboard works on another computer, go to Step 2.
Step 2: Download and install the latest keyboard software
Step 3: Manually reinstall the drivers
To remove and then reinstall the drivers, follow these steps:
Disconnect the device from the computer.
Turn off the power for the device, if the device has a separate power supply.
Open Device Manager. To do this, use one of the following methods:
In Windows Vista or Windows 7, click Start, type device in the Start Search box, and then click Device Manager in the Programs list. If you are prompted for an administrator password or for a confirmation, type the password, or click Allow.
In Windows XP, click Start, click Run, type devmgmt.msc, and then click OK.
Double-click Keyboard, right-click the keyboard that you use, and then click Uninstall.

If your device is not listed, this means that the device was removed automatically when you disconnected the device. Go to the next step.
Restart the computer.
First, turn on the device, if you have to, and then plug the device into the computer. Your computer detects the device and then reinstalls the drivers for the device.

Hello
If you have its driver CD, install it into computer. There is no dirve for this device or the drive software in it has currupted. If you ar using Windows, windows will detect the drive automatically, if the CD is in the cd tray of computer. OK.

if the usb detects other devices and not your drive,the drive itself may be faulty.If you plug in other devices in the usb and it detects them the usb drive or its connector is most likely bad.If it won't detect any devices the port is bad and drivers won't help.Possibly a motherboard issue.

The BIOS will have trouble detecting faulty IDE devices, eg the hard disk etc.
To check if the IDE devices are faulty, connect the hard disk to an USB hard disk adapter and plug it into a working computer's USB port, if the computer detects it as an external hard drive and you can open the folders and files then the hard drive is OK and the fault is the disk controller. If the hard disk is not detected then it is faulty and a new hard disk is needed, Windows installed on the new hard drive together with the device drivers and your programs to get an fully functioning computer again.

have you connected the printer's USB port to your CPU? If not, then do so. If after doing it, still your PC don't detect your printer, make sure you have a functional USB port. To check it, try using a USB Flash drive if it works with your PC. If it won't, you might have to "Enable" your USB at your BIOS.

Regards!

What is the OS you are using. If it’s Win XP then it should recognize the device. There could be several reasons for the device not to function. Best would be to plug it on to another computer to check if the device works. If it does not work then you need to check the USB cable if it works properly. Or if the external bay itself had issues

restart the computer so that the o/s can detect the audio device ,if after restarting it didnt work then check the status of your audio driver from the device manager if not detected reinstall if this didnt work then you know the spk is bad and needs replacement

Hi,
I am not clear whether your card is lost or lancard is not getting detected by computer

>>If it is lost then you can connect your computer by USB Cable by installing the drivers for the USB if the USB is not getting detected.

>>If your computer is not able to detect the Lan Card.

1)Check the computer in safe mode with networking by pressing the F8 or any Function key whether the card is showing in Device manager or not

>> Steps for Device manager:
Click start> Click run> Type devmgmt.msc> check under network adapters or in other devices

2) Check whether the Card is properly plugged in the Mother Board of the computer

3) If it is then check the Lan Card by plugging it into another slot

run device manager and remove all aunknown device, specially usb storage device..then restart the computer