I've an HP laptop that came shipped with Windows 7 x64. It's fully updated and updates are set to automatic. The GWX icon is active although I haven't ever reserved Windows 10. Shutting down took several hours the other day as it said it was configuring updates. The next day I checked on the C drive and there was a 6Gb folder with windows 10 in there along with varous drivers needed for the update. The folder was called $-BT~ or something similar. (not at the laptop right now). In addition checking View update history in Windows update revealed that it had altready tried to upgrade me to Windows 10 and Failed. I find this disturbing as I know for a fact I haven't even reserved the download let alone given it permission to Upgrade. Has anyone else experienced this?