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Saturday, March 5, 2011
See the message in the following way :
USB not recognized
temporary solution is that you can disconnect a USB device, wait a few seconds and plug it back, but the possibility of errors is going to happen yet. Consider another example below :
USB is not detected
In the case of a disk external hard is rejected as the image above, can also get an error like the following message :
how to cope with usb device not Recognized .. .???
Taking into account the fact that in many cases, the USB device driver is usually missing from Windows, the general solution to fix USB device not detected is to reinstall the drivers for USB devices. In most cases the new device drivers USB will be accompanied by a CD that contains the USB driver to be installed. If you do not have a CD of drivers, you can try to search and download the driver from USB device on the website of the manufacturer.
If you can not really find drivers for USB devices, you can use a search engine's pilot programs. The programme will be to find and download drivers of devices in a PC-based hardware is identified automatically. Even if the USB device is not connected because the application will be able to find and download the USB driver.
If you have a driver CD, it is advisable if update drivers frequently to obtain the latest version of the driver for your USB device. Driver CD very often obsolete and updated drivers to solve problems, improve performance and add features.
The second benefit is a driver search program can update all outdated drivers on your system. This means that the system or chip set drivers also will be updated, including drivers for the USB chipset on your motherboard. A USB device that was rejected window can also be resolved.
Another method for usb device not Recognized
- If the update of the USB driver does not solve the problem of the device USB is not acceptable Windows, there are some other things you can try to resolve the error.
- Check the configuration settings on the device itself inside your computer, for example, to someone with a switch that causes it. Designed for external devices such as USB Mass Storage device, verify configuration usually solve this problem.
- Check the BIOS of the computer to make sure that the USB ports are configured correctly. Most of the new USB devices work better with USB 2.0 configuration, but in some cases, it may be necessary to change the USB cable to the "legacy" of support, which means that the version 1.1.
- Turn off the USB hub from your computer power management. This can sometimes help with certain USB devices.
- In Device Manager, click on the universal serial bus controller and choose Uninstall in the pop-up menu. Now restart your computer and Windows will return to install USB device.
- If you use a USB hub, try to insert the USB device directly to your computer instead of a USB hub. USB hubs often cause compatibility issues with some USB devices.
- Try to shut down your computer completely and disconnect from the mains. Wait a few minutes before you plug it in again and began to start the computer.
- Remove the registry keys related to "HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Enum \ USB" in the Windows registry. Each USB device has an entry in that begin with "vid_". Find entries related to the USB device and then to their destruction. Be careful with these tricks! Backup of their first record.
- Khusus untuk Windows XP, ada solusi lain mungkin yang terkait dengan Registry Windows. Ini merupakan menghapus nilai-nilai LowerFilters dan UpperFilters registri. Microsoft memiliki artikel basis pengetahuan tentang cara untuk melakukan ini.
- In the event that the USB device is not detected and no message appears, then it is likely that damaged the USB port or external USB drive.
The majority of USB devices are denied the problem can be solved with one of the previous solutions. If you have another solution, or a problem of USB which cannot be solved through the use of these tips, please share here!
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