1. Check if the USB device is properly connected. Many times, if the contact between the connectors is even slightly lose, the device may not be detected. Check if the internal connectors to the motherboard are fixed properly.
2. Many USB devices work on the computer power supply, but a few have a separate power supply. In such cases, ensure that the USB power supply is switched on after making suitable connections.
3.Device drivers are usually provided separately on a CD, though some USB devices work with the default drivers available with Windows. The device drivers must be installed on your computer . Check for the latest versions of device drivers on the manufacturers website. Also ensure that the latest device drivers for your motherboard are installed.
4. Uninstall the USB device through device manager. Switch off the computer, unplug the USB device Check if the latest device drivers are installed and and restart the computer. Windows will automatically install the device drivers. Connect the USB devices again.
5. Many times USB devices, especially pen drives are faulty. In such cases, get a new device as a replacement from the manufacturer, if the product is under warranty.
6. Try connecting the USB device in Windows Safe Mode. If the device works properly in safe mode, but not normally, there may be a problem with some software installed on your computer.
7. Some times, you may have USB 2.0 hardware ports which are detected as USB 1.0 because of the Operating System Installed. Windows XP supports USB 2.0 only from Service Pack 1 onwards, so for older versions of Windows you may face this problem.
8. If the screws or internal adhesives detach and the USB nose plays in and out (loose). Then attach the USB to a USB cable permanently. You can also open up the flash disk and add more adhesive or tighten the screw. Avoid using much force when plugging in USB to the computer Ports.
9. Run antivirus scan every time you connect a unfamiliar flash disk to your computer. It may have a virus or malware. you can get free anti-virus now.
10.Use Data recovery software to get lost data from your USB drive.
source:-http://www.trcb.com/computers-and-technology/computer-repair/how-to-fix-usb-device-or-flash-disk-problems-12324.htm
2. Many USB devices work on the computer power supply, but a few have a separate power supply. In such cases, ensure that the USB power supply is switched on after making suitable connections.
3.Device drivers are usually provided separately on a CD, though some USB devices work with the default drivers available with Windows. The device drivers must be installed on your computer . Check for the latest versions of device drivers on the manufacturers website. Also ensure that the latest device drivers for your motherboard are installed.
4. Uninstall the USB device through device manager. Switch off the computer, unplug the USB device Check if the latest device drivers are installed and and restart the computer. Windows will automatically install the device drivers. Connect the USB devices again.
5. Many times USB devices, especially pen drives are faulty. In such cases, get a new device as a replacement from the manufacturer, if the product is under warranty.
6. Try connecting the USB device in Windows Safe Mode. If the device works properly in safe mode, but not normally, there may be a problem with some software installed on your computer.
7. Some times, you may have USB 2.0 hardware ports which are detected as USB 1.0 because of the Operating System Installed. Windows XP supports USB 2.0 only from Service Pack 1 onwards, so for older versions of Windows you may face this problem.
8. If the screws or internal adhesives detach and the USB nose plays in and out (loose). Then attach the USB to a USB cable permanently. You can also open up the flash disk and add more adhesive or tighten the screw. Avoid using much force when plugging in USB to the computer Ports.
9. Run antivirus scan every time you connect a unfamiliar flash disk to your computer. It may have a virus or malware. you can get free anti-virus now.
10.Use Data recovery software to get lost data from your USB drive.
source:-http://www.trcb.com/computers-and-technology/computer-repair/how-to-fix-usb-device-or-flash-disk-problems-12324.htm
No comments:
Post a Comment