I have windows 7 on the dell laptop with 2 gigs of memory.
However, after few pages on the firefox, the computer becomes very slow and freezes pretty much.
I press Cntr-Alt-Del to go to the task manager and see that CPU is running constantly at 100%, Memory usage hovers around 70%.
When I click at "show all the processes from all users" one of the items svchost.exe shows running high on memory usage. There are many svchost.exe programs running also.
I do not know what the problem is. I do not visit any porn type sites, so have no clue from where the virus (if any has hit).
I tried to run malwarebytes, superantispyware, have AVG free version running all the time. malware had to be closed due to computer freezing, superspyware gave some 400 odd threats which were removed.
However, little change in CPU usage computer freezing out pretty much.