How to Enable Usb Port in Windows 8.1?

How to Reenable a USB Port

Click the Start button and type "device manager" or "devmgmt.
Click "Universal Serial Bus controllers" to see a list of USB ports on the computer.
Rightclick each USB port, then click "Enable." If this does not reenable the USB ports, rightclick each again and select "Uninstall."

How do I Enable USB Ports on my Laptop Windows 8?

Go in the search box and type "Run" and click on the application that is shown or press "Win + R". In the run window type "regedit" and click on "OK". A "Registry Editor" window will be opened. In the Registry Editor go to "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\USBSTOR".

How do I Enable USB Ports Blocked by Administrator?

Click the Start button and type "regedit" without quotes into the Start Search box. Press "Enter."
Click "HKEY_LOCAL_MACHINE | SYSTEM | CurrentControlSet | Services | USBSTOR."
Doubleclick "Start" in the right pane. In the window that opens, enter "3" in the Value Data field.
Click "OK" to reenable the USB ports.

How do I Find my USB Ports on Windows 8?

Press the "Windows" key or click the "Desktop" tile on the Start screen .
Insert the USB flash drive into an available slot and wait for the device to appear under Computers.
Click the associated drive letter to view the devices contents in the right pane.
Press "WindowsQ," type "diskmgmt.

How do I Fix USB Ports on Windows 8?

On the opened Control Panel window, click Hardware and Sound. On Hardware and Sound window, click Device Manager under Devices and Printers category from the right pane. On Device Manager window, expand the Universal Serial Bus controllers category. Once expanded, rightclick the USB controller that is to be updated.