I purchased Diablo II and LOD xpac way back in the day and have since lost the CD’s. The Key codes were on the cd case, how am I able to recover my CD Keys?
If you’ve lost the physical copies of the disk with the printed keys and did not record them anywhere else, then unless you can find them, I’m afraid you’re out of luck. Your only option would be to repurchase the game.
You can repurchase the digital version of the original Diablo II and Lord of Destruction expansion for $9.99 each. The games will be bound to your Blizzard account:
https://us.shop.battle.net/en-us/family/diablo-ii
Under ‘Classic Games’.
Another option if your computer is capable is to wait until Diablo II: Resurrected is released on September 23rd, or you can pre-order.
https://diablo2.blizzard.com/en-us/