USB SHARING SOFTWARES OFTEN CREATES VIRTUAL USB DEVICE ALONG WITH VIRTUAL NETWORK IN DEVICE MANAGER CHECK IF YOU SEE ANY UNINSTALL THEM AND CLEAN TEMPS AND REGISTRY WITH CCLEANER REBOOT IF STILL DID NOT WORK THEN RESET WINDOWS IF YOU HAVE DATA... IF STILL FACING THE SAME ISSUE THEN CLEAN INSTALL WINDOWS LAST RESORT... IT SHOULD HELP