Navigate to the key HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesUSBSTOR Go to Start > Run, type “ regedit” and press enter, this will open registry editor.Ģ. Correct Value For USB Mass Storage Deviceġ. If it works fine, then great, else read the next two steps also. See if there are any red colored cross? If yes, right click and enable those USB Ports. Go to Run and type “Devmgmt.msc” and press Enter.Ģ. By Un-installing the USB Mass Storage Drivers. By Tweaking Registry values for USB Mass Storage Devices.ģ. By Disabling USB Ports from Device Manager.Ģ. In this article, I mentioned some ways to unblock Pen Drive USB Port in Colleges. The ways by which the Administrator disables the USB ports are many. By this we are not able to use a pen drive or other USB enabled portable devices. Many colleges, including mine, blocks USB Ports.
