Since I installed McAfeeLifeSave , the computer a Lenovo ideapad 330 keeps freezing and I have to turn the pc off , does this have to do with the firewall default stings? Any suggestions? Thanks.
While we await a tech to comment and he may suggest a reinstall have you looked at the Task Manager and see what program or service is causing the freeze ie high CPU memory or disk usage?
How much ram has the laptop? seems a modern CPU