downlaod Avg Anti virus
update it then run a scan
Download spybot-Update it-Run a scan
(
http://spybot.dalnet.com.fr/index.html)
Download Lavasoft Adware-Update it run a scan
(
http://www.lavasoft.de/software/adaware/)
Download Executive Software diskkeeper defragment your hardrive(s) over night
(
http://www.diskeeper.com/profile/submit-select.aspx?a=l&PId=102)
Download Smart protector,It will erse your internet browser password and delete cookies and temp files
(
http://www.smartprotector.com/eraser/)
Maxamize your taskmanager on the tab where it shows all of the funning processes so that we can full see whats running,
i can tell by one of the screenshots that Firefox is eating lots of memory
Msconfig
Ok I Recomend that you make a backup of all of youre important stuff just incase some thing happens
1.Click on
Start.
2.Hit
Run.
3.Type in
Msconfig.
4.Click
ONLY on the tab called
START UP.
5.Disable any thing that you DONT need running clicking on the check box this will disable the start up item.
Note( I unchecked every thing except Zone Alarm And AVG Anti-Virus)
6.When you are done here click
apply and then
ok
7. After that you will be prompted with a dialog box that says
Restart or
Exit Without Restart
I usaully click on restart
Note when you start youre computer back up you will be prompted with a dialog box just put a check mark in the box and then click ok 
Helpfull Hint
1.
Right click on you're my computer icon
2.Hit
Properties
3.Click
Advanced
4.Under
Performance Click Settings
5.Click
Adjust for Best Performance
