My Windows 7 PC (64bit) has Firefox browser. When I go to youtube ... for simple video links after playing a few it freezes. So strange I cannoit invoke task manager (cont+alt+del). The PC freezes completely. I get no option but to hard power off and let it reboot.
This happens frequently and almost 3-4 times a day. I googled and reinstalled the Adobe flash player..but it is not fixed.
I get the same problem if I use chrome browser instead of Firefox.
Anyone could suggest how to troubleshoot?