Does my PC have a virus?

I have a virus problem with my memory stick. First, let me tell you that I have two computers, one with internet, and one without. Every time I insert my memory stick into my PC (the one with internet) then Avast! blocks a virus. So I get the virus removed...

Is your computer infected with the dreaded NetWorm virus? Are you looking for easy but effective tips to delete this virus from your PC? Considering the far-reaching damage that NetWorm can have on your PC, eliminating this virus from your system is...

Can someone with a pc virus give someone else the virus through messaging? my laptop got a virus from myspace email....a trogen/worm that really messed up my laptop....right after i got the virus i went to myspace IM skype to tell people i had a virus...

I don't know anything much about computers. But my cousin gave me a laptop which is now a couple of years old. Now my friend and i were going to watch a movie, and she brought her portable stick to my house so we could watch the movie on my computer...

Like I said, they *think* they got one and removed it. My dad clicked on one of those fake 'YOU HAVE A VIRUS!' ads (despite being told for the last 10+ years not to) and, according to my mum, downloaded a fake anti-virus program which caused their browser...

now my PC very slow,very very slow,running very slow very very slow , my PC takes a long time to respond to my mouse clicks, also my PC taking 20 minutes to start up n reboot wats wrong wtih my PC? this started when i downloaded 3/4 of Limewire b4 tat...

okay this will be a long explanation so please read it all before answering okay i downloaded a file and got a virus it stopped Microsoft security essentials so i ran in safe mode but still it wouldn't turn on then i uninstalled it and installed malware...

i was surffing the net when suddenly i felt my PC is slowing down.Then i saw a window opened called spyware something 2009, since i have read about april's fool virus i knew my PC just caught the virus because this is the first thing that happens when...

Hi all! So far, all the commercial virus checking software that I've seen requires internet access for it to work. However, I have a PC at home that is NOT connected to the internet and my guess is that the virus checking software may not work, especially...