Windows 7 running poorly since Windows reinstall?

wyattspoppa

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Aug 9, 2010
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Hey Guys,
Ever since I reinstalled my operating system, my PC is running very poorly when I'm online. I'm confident that I did NOT install all the correct drivers since my PC didn't come with operating system CD's so my question is "How can I get my PC running properly again? Is there a program that I can use to find which drivers I missed? One that isn't full of viruses of course. To clarify,.I have already run every antivirus and malware, spyware etc known to man. I would be willing to install it once more if need be to get it right, but prefer not to. Here are my specs
HP P6803W
Windows 7 Home Premium 64 Bit
AMD Anthalon II X2 220 Processor (2 CPU’s) 2.80 ghz
Memory 4 GB
Page File 3858 mb used 3817 available
Video ATI Radeon HD 4200
(total memory 1916 mb)

Thanks much
 


So far I have only manually done the ATI Radeon video card driver
 


It is always best to install all the drivers, Start with the chipset or CPU drivers (If available) then do the others