I found this in my journeys if you goto the search bar at the bottom next to the windows logo. lower left corner.. start typing in "command prompt" when it shows up in the list. Right click it and run it as administrator.
Then type this in the command box.
net stop wuauserv this is the update service
net stop bits this the background intelligent transfer service
edit i just encountered the issue with my 60 gb ssd filling up.. Come to find out its an issue since back in 2012 where the windows.edb file which is somethign to do with drive indexing will bloat to over 60 - 200 gb in size. Thus filling your hdd.. i downloaded winstatdir which is an awesome program and it pointed it out right away.. You have to shut off indexing which is on by default now in win 10 and then run a few commands to delete the .edb file.. mine was 47.6 GB!!!
Hope this helps you and others
Best Regards
d57heinz