Hey guys for some reason all of a sudden my laptop or any other laptop doesn't seem to be able to detect my phone. When I plug it in the computer it doesn't make a sound but the led turns on to show its charging. I tried plugging it in another laptop and it says the device has malfunctioned and cant be installed. If i power the phone off and connect the cable and turn it back on i hear the sound and the warning comes up saying the device trying to connect has malfunctioned and it makes the disconnect noise. This is definitely not good because I download roms on my pc and transfer them to my phone using the MTP but now I dont evemost liken get a sound.
This happened to me recently. I will say it was due to me trying out different roms. It's most likely a driver issue. My first thought is to uninstall all HTC/Android drivers, and then connect the phone and have them re-install. If that doesn't do it, since you have the dev edition, just use the RUU, get it to stock, and the phone will re-install it's native drivers to the pc. It might seem extreme, but it cuts the bs and sloves the issue.