For well over a year i've used f-secure along with spybot and ad aware. However for a few months now i've never been able to complete a full system scan for f-secure or adaware. They both just freeze (normally several minutes into the scan) but never on the same file. Quick scans are fine. Spybot scans fine and always says no malware etc.
I've tried various online virus scaners from avg to panda all freeze yet my cpu seems perfecly ok until like i say i try a full scan. Does anyone have any suggestions.
Please bear in mind i'm a total novice of the tech jargon.
Step by Step guides are most appreciated!!!