reply to BlitzenZeus
Re: [WIN7] Do I need these updates? I don't know why it's showing those hardware items. I don't have a Thinkpad, I have a Lenovo Essential G570. I updated the Display Driver (Intel onboard graphics driver) and a Realtec USB2 card reader. My Logitec mouse works fine. I don't know anything about an .inf file and I didn't find one at the Lenovo drivers and download site.
I was concerned about KB2505438 which is for slow performance with Direct Writer API. Do you know if I need that? It's listed in Windows Updates, but is unchecked. Thank you.