Just a note to say I had to reactivate the 777 and 737 after updating from Win10 10240 to 10586 build on P3D V3. Havent tried FSX SE. Dont recall needing to do that on previous builds.

I can tell that win 10 give me some bad headache; I have installed and used in dual boot with another ssd+win 7.

Once installed all add-on, I left it for some moment and it went in hyberante mode, after I wacke up it start to do some check on all my Hard drive requesting to reboot.

Once and reebooted the checkdisk started and ruin win7 and even win 10.

I discover that Fast start cause to mess win 7 and rebuild all security permission on all files on other drive.