I checked my Win 10 PC that had the anniversary/cumulative update or whatever it's called & noticed Win 10 had installed some stuff on I certainly didn't install. Have you checked your 'apps & features' settings since the big update! I had two game apps I didn't install totaling nearly 200MB in size, Candy crush saga & farmville. you cant just delete them either
, you have to change a host of settings in the PC system before you can uninstall them
I only use this Win 10 PC mainly for recording, I'll stick with Linux that doesn't slurp all your data up & send it back to MS as default.
Here's a vid about it.
