My youngest son is quite good with computer, unlike his Mother, and has built several PCs over the years. He recently saved up so he could update his old computer and build a new one. I can't tell you all the nice things he has on his PC, but one thing he has now that he did NOT want on it is Windows 10. He works the 2/3rd shift at his job, so his sleep schedule is somewhat irregular. He was taking a nap and when he got up - there was Windows 10 being downloaded to his computer. Since he lives alone, no one was there to monkey around with his machine. He tried everything to stop the download and nothing worked. Now he has to take his PC into a computer repair shop in the town where he lives. He is NOT happy about W10 because he had his machine set up to 'ask' permission to download or update anything before it did the procedure, and yet it happened anyway.
It's been less than a month so he should be able to roll it back. Settings > Update & security > Recovery and selecting either Go back to Windows 7 or Go back to Windows 8.1.
Using FlashAir W-03 SD card in machine. Access through wifi with FlashPAP or Sleep Master utilities.
I wanted to learn Binary so I enrolled in Binary 101. I seemed to have missed the first four courses.