defragtakeshoursTHANKYOUTHANKYOU

I'm sorry to put this as a new post but THANK THANK THANK YOU for your help on the defrag.   I keep trying to post or reply and get an error but I want to THANK everyone for their help.  
The defrag was going on every day for months for hours.  I deleted several things using Control-ALT-Del that I have no idea what they are: Hpsivxd Ccappp asiserve osa reminder loadqm stimon find fast and a few that I did know like printer in sleep mode and n protect and the defrag was finished in a very little time and didn't start again this AM