Follow the steps to enable USB ports:
1. Go to run in the start menu and type regedit and click ok.
2. Navigate to HKEY_LOCAL_MACHINE --> SYSTEM --> CurrentControlSet -->
Services --> USBSTOR
3. Now right click on USBSTOR and go to Permissions and give Full Control to yourself and click OK.
4. In the right panel, right click. A New prompt will come. Select DWORD Value and rename it to Start.
5. Now double click on Start and key in Value data as 3 and click OK.
6. Quit Registry Editor.