I build my friend's pc
He didn't had windows
The site where we bought the oem license was messed up
and yes... I had to use teamviewer to disable his adblocker...
Oh, and 12 hours later to activate windows...
And yes, it was me spending 10 minutes on the phone to acivate his windows key since we got a already used license...
Adding it up, including the whatsapp remote support, If I would st art charing I would get rich...