Repeat this for all the USB controllers on the list.
Right-click on a USB controller on the list and click “ uninstall”. On the list, locate “ Universal Serial Bus Controller”.Ĭlick on the little dropdown next to the option to reveal all the controllers. Press the Windows key + R, and the Run box will open.Įnter “devmgmt.msc” and hit Enter to open “ Device Manager”. If the previous solution does not work, try re-enabling your USB controller from Device Manager. Thanks to some errors, the USB port controller driver may have been corrupted or missing. Reset USB Ports through Disabling and Re-enabling the USB Controller Repeat step three and four on every USB Root Hub device in the list. Make sure the “ Allow the computer to turn off this device to save power” check box is left unmarked. If restarting your computer does not work, follow the steps below to prevent Windows from deactivating USB controllers at all:Ĭlick the dropdown on “ Universal Serial Bus controllers” to expand the branch.ĭouble-click on the first device in the list and click “ Power Management”. Sometimes, these disabled controllers do not come back on when in use, and this could lead to USB not working. However, you know, no matter how smart the computer is, it’s still basically a machine and is prone to errors and miscalculations. You might not be aware of this, but Windows disables some unused USB controllers automatically to conserve power. If it doesn’t, continue to the next method. This method is extremely effective if your computer has been updated to Windows 11 recently. After inspecting the ports, if your computer still does not see your connected USB device, restart the system and hopefully, the PC fixes itself. On electronics, sometimes a restart fixes minor issues, and this is also true for USB not working. If there is no obstruction, you can put on your computer, connect the USB, and wiggle the connection gently. USB ports may also not work if there is a partial connection in the port. So, your first step here is to shut down the computer and remove any obstruction with a thin object like a toothpick or blow it out. Most times, debris can obstruct the contact between the connector and port. Physically Inspect the USB Portsīefore doing anything technical, you should first confirm that nothing is blocking the USB port. How to Reset USB Ports That aren’t Working How to Recover Data from USB Device after Reset USB Ports That Aren’t Working Reset USB Ports with Windows Troubleshooterīonus Tip. Reset USB Ports through Disabling and Re-enabling the USB Controllerĥ. Part 1: How to Reset USB Ports That aren’t WorkingĤ.
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