Can you provide any citations for the assertion that Microsoft are currently (2016) forcing hardware companies to tie their products to Windows?
Can you provide any citations for the assertion that Microsoft are currently (2016) forcing hardware companies to tie their products to Windows?
Such devices come with a locked down UEFI, the "legacy" BIOS is deactivated and often hidden behind shortcuts that one has to press during boot. Also it depends if you bought a business or consumer hardware.
Reinstalling an os is a technical task, which requires some knowledge to do effectively. Having been doing this for 25 years or so, I can safely say it's easier now than it used to be...
And no, it was easier before Microsoft introduced Windows 8 and 10. It was very easy, just insert a CD/DVD with a boot-image. Read about UEFI and "secure boot" came along with Windows 8: https://en.wikipedia.org/wiki/Unified_Extensible_Firmware_In...
Might I suggest you take a break from the keyboard, perhaps go for a nice walk in the fresh air:)