I already have Crap Cleaner, but my computer still runs pretty slow, is there any way to clean out any viruses or spyware (mine expired so I’m basically defenseless) for free? I would really like for my PC to run like it used to, any suggestions?

well i have many viruses and stuff on my computer and it is really really slow. i wanted to reinstall xp to clean up my computer and start all over, but i heard that when you reinstall it, the viruses and stuff stay on. is that true? or does everything restore to the defaults from when i first got it?

It works perfectly in safe mode and on a diagnostic start up configuration however when I put it on normal start up mode it freezes shortly after I try to open a program, I have scanned the computer multiple times for viruses but nothing has come up, I haven’t installed any hardware or software to my knowledge either.

in my experience in computing i found that there are viruses (in this case malware) that make your system show a fake windos error prompt (usually telling you that there is spyware or viruses in the computer although there isn't) and that you need to download the offered software (in which i find suspicous windows doesn't just offer free software through an error prompt for free) and i also found out that if you try to click don't install is triggers virus installation and if you click the X in the corner it will also trigger a virus installation

it downloads rogue software that automatically installs itself into your comuter (it is malware that disquises itself as a spyware protection program, virus protection program, or a registry cleaner) and acts as it is scanning your system and shows fake threats and says that if you want to get rid of them you have to buy there product.

how do you cancell these you whenever you encounter a promt that seems like it will download one

Well i got a pretty old computer. It had 2 worms once.. and my dad got it to his friend to fix it. When he fixed it he said he wouldnt fix it again.. so now its broken again and i really want to remove viruses without paying..heres some problems

1.SO MANY VIRUSES AND STUFF.
2.WHEN I OPEN A PROGRAM IT ASKS ME WHAT PROGRAM I WANT TO OPEN IT WITH.
3.I HAVE AVG 8 BUT SINCE I CANT OPEN PROGRAM SINCE IT ASKS ME WHAT PROGRAM TO..I DONT KNOW WHAT.
4.JUST MESSED UP I TRUELY WISH TO FIX.

I REALLY WANT TO FIX!!! SO ANY SOLLUTION LIKE A GUIDE TELL ME.
Here my questions:

1.I want to get a fresh new start i got 2 cds..the 1st one says:
DRIVERS AND UTILTIES- ALREADY INSTALLED ON YOUR COMPUTER-DVD for Reinstalling Dell Inspiron 530/530s Computer Software-THe software is already installed on your computer.Use the media only to reinstall the software-Contents Device drivers Diagnostics and utilities-I got windows Xp!