[Request]

I need both windows 8 and windows 10 product keys.

Whenever I need Windows  keys I just find a public windows computer and run
wmic path SoftwareLicensingService get OA3xOriginalProductKey
a la cmd. Will give you the license key. If you don't mind risking the possibility that activators are backdoored, they're the way to go though.

do you have a link for it ?

magnet:?xt=urn:btih:A53E3226A59F4032EEFA26CEFE6A9BDEE17AA970&dn=KMSpico+10.1.8+FINAL+%2B+Portable+%28Office+and+Windows+10+Activator%29+%5BTechTools%5D&tr=udp%3A%2F%2Fopen.demonii.com%3A1337%2Fannounce&tr=udp%3A%2F%2Ftracker.openbittorrent.com%3A80%2Fannounce&tr=udp%3A%2F%2F9.rarbg.me%3A2710%2Fannounce&tr=http%3A%2F%2Ftracker.nwps.ws%3A6969%2Fannounce&tr=udp%3A%2F%2Fcoppersurfer.tk%3A6969%2Fannounce&tr=udp%3A%2F%2Fglotorrents.pw%3A6969%2Fannounce&tr=udp%3A%2F%2Finferno.demonoid.ooo%3A3392%2Fannounce&tr=udp%3A%2F%2Ftracker.publicbt.com%3A80%2Fannounce&tr=http%3A%2F%2Fexplodie.org%3A6969%2Fannounce&tr=udp%3A%2F%2F9.rarbg.to%3A2710%2Fannounce&tr=udp%3A%2F%2Ftracker.zer0day.to%3A1337%2Fannounce&tr=udp%3A%2F%2Ftracker.leechers-paradise.org%3A6969%2Fannounce&tr=udp%3A%2F%2Fcoppersurfer.tk%3A6969%2Fannounce
(Open with your favorite BitTorrent client, if you don't have one I recommend transmission)