Yeah, just worked for me. I was mashing my left mouse button in place where ACTIVATE always shows.
After few tries it activated... So laptop is only left for me to activate :)

Not working, also tried it like a 50 times in a row.

No it doesn't. This are just a generic keys used for those free versions of Windows 10.

But I'm also having an 0xC004F034 error. I'm clicking like 100 hundred time, but still nothing.
I'm having...