How to activate Minecraft Java key:
1,Go to https://minecraft.net/redeem/
2 ,Click "register for a Mojang account" or login if you already have an account.
3, Choose "redeem gift code or prepaid card" option and type in your code.
Please remember to type the key without spaces nor pauses.

To activate the Minecraft key:
1 Go to https://minecraft.net/redeem/
2 Click "register for a Mojang account" or login if you already have an account.
3 Choose "redeem gift code or prepaid card" option and type in your code.
 Please remember to type the key without spaces nor pauses.