The fingerprint sensor i never used/installed. Everything else seems fine with previous windo8 drivers.

I did it! It was not smooth, but I did it!

I tried again and got the same error, this...

Nothing yet, maybe I'll have to make a new clean install of win8 in laptop. :/.

This is lesson to ALWAYS clone my os partition when attempting upgrades. I did that now with the functional non...

No luck :/

Restoring my ssd image of non-activated windows 10 clean instalation.

Here what I did on 3rd tentative:

Needed 3 flash drives, win8, win10 and easus recovery disk in case I needed...

Pompano in your case it was trying to boot from external device. I tought this too. But confirmed boot settings and manually set boot from ssd.

As I said earlier it seems that something messes ...

Yes, that's right

in my case they were disabled since windows 8 installation because at the time it would be more complicated to dual boot with linux if needed (not the case now). I think i'll...

No, this problems happens with the updgrade method, a fresh/clean installation of windows 10 works, but we can't activate because win 7/8 don't work directly.

I'll try again telling to not keep nothing. But before I'll clone my current win10 not activated installation to fast restore in case of trouble.

I tried both, same problem

Just to try to find something in common. Every one here had a laptop with SSD?

It's really strange because I updated without problem my desktop that was windows 7 professional with ssd.

But the...

Same as Kabas. I tried twice /fixmbr, /fixboot, /rebuildbcd. It seems that for some reason it messes with the file system if you do a chkdsk on the partition on recovery console it detects...

Same Problem with a clevo w350et with ssd from windows 8. Second time too

And I can't rollback to windows 8 either, had to reformat. I should had cloned the partition, now have to reinstall...