New user, not quite sure where to post problem

Hi,
I have heard alot of good things about this site. I hope you can help me or direct me. I also hope I don't make any mistakes in posting. Here is my issue.
I have a 5 year VAIO desktop. The C drive is only 13G and the D drive is 130G

Over the past several months I have noticed my C drive dwindling and have done the following: All new programs installed are going to the D drive if possible along with my Temp Internet Files, My Documents, My Pictures etc....
I have Windows Live OneCare as my virus protection, CCCleaner which I use religiously, and acutally gave me back quite a few gigs the first time I used it. I use Spybot and Malwarebytes. I have used Kaspersky online scanner. Oh and Spyblaster.

My C: drive was down to 859MB until I compressed the files and that brought it back up to 3.85, then 2 weeks later I am back down to 2.99. I use the Windows Defrag until it would only defrag 25% of my drive and then I installed Defraggler from piriform and it did a great job this afternoon-- didn't give me any disk space back, but defragged the whole drive.

I also have treesize, and it's great to see what's there, but don't know what to do with it.

My computer is starting to get horribly slow. Although there were a few trojans Kapersky and Malwarebytes found, I was able to get those cleaned off. I just don't know where my space is going to and why my computer is so slow now. If this is not the place to post or even the website for this type of advice I understand-- but please let me know if you have any suggestions.

Thanks

 

First of all thanks so much for helping me. I got all the way to Empty ALL Quarantine type folders for antivirus and antispyware applications. And then I got confused. Do you want me to delete the logs on all antispyware and antiviris or do you actually want me to delete the quartantined items? Doesn't this put them back into force? Kind of scared me. I don't think I have logs for WIndows Live OneCare as I did not check the logging - I know SAS has them but don't know where to find them. I just need a little more direction and assurance. Thanks

 

So sorry. New to this--Trying to get used to the protocol. In your reply to my first post to follow the directions, run the tools and then attach the logs. Just to be clear, should I attach the logs when I'm finshed then to the Malware removal section under a seperate thread/post? Thanks for your patience.

 

Yes you should. This is just the Welcome Forum.

Welcome to MajorGeeks too!

 

:wave and welcome to MG's..

 

:wave a warm welcome to the Forums.....

Maximus.....:major