Around two months ago i built my gaming computer, everything has been running just fine until the middle of this week when i realized my computer was booting up abnormally slow. My Computer used to boot up in 5-12 seconds and now it takes around 30 seconds to a minute. Even opening things on my desktop are getting slower and slower. I also noticed my Hard drive is getting high usage for nothing (my Hard Drive is not fragmented). i thought maybe my start up programs were to blame so i disabled them but to my disappointment it made no difference. I am freaking out and i don't even know what to do please help!