Select Start , enter device manager. Then, select Device Manager from the search results. Was this information helpful?

Drivers updated through Device Manager can be done either automatically or manually. If needed, drivers can also be reinstalled through Device Manager. To update or reinstall a driver through Device Manager in Windows, select the desired task from the following list:

MMC cannot open the file C:\WINDOWS\system32\devmgmt.msc. This may be because the file does not exist, is not the MMC console, or was created by a later version of MMC.

For Windows 7 and earlier, start with step 1: Accessories, and then click Command Prompt. For Windows 8 and later: From Start, search for device manager, and select Device Manager from the search results. Troubleshoot the devices and drivers in Device Manager.

Type devmgmt.msc, and then click OK. Device Manager opens. In Device Manager, click your computer so that it is highlighted. Click Action, and then click Scan for hardware changes. Check the USB device to see whether it is working. If scanning for hardware changes fixed the problem, you are finished.

Type devmgmt.msc in the Run dialog box, then press Enter. If you are prompted for an administrator password or for a confirmation, type the password, or select Allow. In Device Manager, expand DVD/CD-ROM drives, right-click the CD and DVD devices, and then select Uninstall.

In this article, we will help you find your error code and suggest what you might try to correct the error. Follow the recommended resolutions for that error code. You may also click the specific error code to get more detail information. Note: This article doesn't contain all error codes generated by Device Manager.

To do this, click Start, click Run, type devmgmt.msc in the Run window, and then click OK. Expand the Universal Serial Bus Controllers section at the bottom of the device manager window.

Drivers updated through Device Manager can be done either automatically or manually. If needed, drivers can also be reinstalled through Device Manager. To update or reinstall a driver through Device Manager in Windows, select the desired task from the following list:

In the Open box, type devmgmt.msc, and then click OK. Device Manager opens. Expand Universal Serial Bus controllers. Note You might have to scroll down the list to find this item. Right-click the affected USB Root Hub, and then click Uninstall to remove it. Restart the computer.