The recommended fixes are not a major issue at present just keep a check on your available HDD disk space and never let either go below 15% of the overall storage capacity - 15GB of a 100GB HDD for example.
Things that will help are updating your Java-see http://www.java.com/...x_newplugin.xml - latest Java from http://www.java.com/...nload/index.jsp - update Adobe flash player
http://get.adobe.com/flashplayer/ and update your graphics driver Download DriverMax http://www.innovativ....com/drivermax/ you are allowed to download only two drivers a day for free ftom there.
Uninstall utorrents a.s.a.p as you are putting yourself at risk of malware attack as torrents are an area where cyber criminals frequent.
Post back when you have done all of the above as I have one final step for you to do for now.