Can anyone help me w/ this scan report?, Microsoft security vulnerabilities?? Options

[TYPiKALFEMME]

Okay I went to Trend Micro, to do my once a week scan to scan the whole comp. from viruses, spyware, & security vulnerabilities--which i am not familar with, b/c i dont know what it means. And after I finished scanning, there was no viruses or spyware. But there were 56 findings of these security vulnerabilities
Here is the report of those security vul.: I placed them in my old xanga site because CB code box was just going to make you not want to read it.
My old xanga site

I have no idea how to fix them because i am not a pro at computers ): and when i click on HOW to fix them, they just tell me what they are! How the heck am i suppose to fix them if they just tell me what they are and not how to remove/fix them? Please help guys, i dont want my comp to die on me, or send it to technical services for 3 weeks esp. during the school yr!

So please someone tell me how can i remove/fix them or dl a program to removed it. Thank you so much for those who help, you guys dont know how much you help me (: