So, I have been using a dual core Athlon 3050u pc with 4gb of ram, and it has been hanging in teams, only teams. Other apps run fine. So what happens, is that the incoming video freezes, then then my webcam freezes, then the whole laptop starts hanging. With only sound coming out, the way out is to force restart the pc. I desperately need help, since it's the only pc that I use a lot, and can run lots of apps.