Can anyone tell me which are the best and trusted sites to buy windows key (Retail/OEM) at a very cheap price?
Search on ebay.com for “windows key” and you’ll get a bunch of results of sellers selling cheap keys.
Personally I use hwidgen to activate Windows 10 Pro. Even if you format your drive it will still activate once online.
Why do you want buy key.
You can activate windows using
and ebay + amazon is the best, search there many available in cheap prices. good luck!