You need to activate the key here:
https://redeem.microsoft.com
To activate the key, you need to add a card; when the key is activated, the card will be checked. After activation, simply delete the card
1.To activate the code, you need to link a bank card! (Russian cards do not work!)
2.After the subscription expires, you will be charged for its renewal at the current price at that time.
3.If you want to avoid being charged, disable auto-renewal of your subscription in your subscription settings.
⚠️For buyers from Russia
1.After purchase, change your account country to USA
2.Next, connect the VPN to the country USA,
3.Activate the key
This subscription is SUITABLE for renewal of subscriptions on a NEW or OLD account, provided that you do not have active subscriptions.
If you purchased an additional service (activation service for your account), you will need to provide information for successfully logging into your Microsoft account in correspondence with the seller
https://login.live.com (mostly only email and password) - you You can change your password before and after ordering, we only need your account to set up a subscription. You can find the order you need here
https://oplata.info, click on the order and scroll down until you see correspondence with the seller.