Virus on pc

[Petal~flower]

I have a virus on my pc. I have avast, and have run spybot, adaware, and cleaner. But am continually having pops with security boxes telling me I have a virus. Pc keeps shutting down.

Is there anything I can now try, without having to completely wipe the pc

[Petal~flower]

Thanks for that ZebUK, I have just downloaded Hijack, and had no security pop ups. Is that just temporary?

Sorry, if my question are ignorant. Not very pc minded

[Petal~flower]

Zebuk, I clicked on the link you gave for Hijack. Downloaded it. Checked for problems etc. Now I am getting no virus pop ups at all. Whereas before, they were on screen every 10 seconds.

[Petal~flower]

ZebUK, we only ever use Firefox

[Petal~flower]

OK, will do that ZebUK, thanks. I cant understand it either. I now have no pop ups. No security warnings etc. Had the pc earlier this morning, and was having loads of problems. Now its running fine.

Thanks for your help. Appreciate it

[Petal~flower]

Spoke to soon. Pop ups are back! Grrrr

Just posted on Tech support forum.

Thanks again