How to enable and disable usb using regedit in windows system

Enable and disable USB ports on Windows PC via Registry

1. click on windows key + R

2. Type regedit in run and press Enter

3. Now navigate the following reg key

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\usbstor. 

4. click on start

If you want to enable USB type 3 and click on ok and restart the computer. and if you want to disable usb type 4 and click on ok and restart the system.