He is on the road right now and I will ask him when he calls me which one it was. A few months ago he was streaming some movies again and I am not sure which one he used, but he removed it altogether in January.
I am not sure if he had Bitlocker or not, but I know that years ago (previous WIN XP computer) he used Bit Torrent a lot. My husband tried the 'back up/recovery' discs he had made for the Lenovo - they were made before he updated from WIN 8.1, though so we thought that may be why it didn't work. Was afraid to turn it off because of the updates, but we had a power outage two nights ago and it powered back up with no problems.