Ok my 5 cents worth,link below is "process quicklinks 2 from" uniblue (microsoft certified partner)use it to learn what running processes you have more importantly to shut the crap down it also doubles as a security feature if your not sure what a certain process is,tho would be best to set to not run at start up,your process list you posted earlier showed a stack of unnecessary running processes,which in all likely hood some are back after the reinstall,things like
jusched.exe = java update schedule
search indexer = ..lol..
flashutil = wtf not sure why anyone would need a flash player helper..lol..
man ! there's so much in that list of yours it's a wonder windows bothered to start at all
Lastly replace any software like adobe reader with sumatra pdf reader basically find free lite foot print software,most IMPORTANTLY get a a dam IMAGING program,macrium is free however i'd Advise Acronis True image 11 at this time since ghost 15 lacks a couple of parts those being try & decide mode & continuous backup