Run the Diablo II installer first, enter your 26-digit key, and then repeat for the expansion.
For Windows 10/11, right-click the game shortcut, go to Properties > Compatibility, and set it to Windows XP (Service Pack 3) and Run as Administrator . Project Diablo 2 (Community Mod) Run the Diablo II installer first, enter your
To download and install (classic) or the remastered Diablo II: Resurrected on your computer, follow these procedures based on which version you wish to play: Diablo II: Resurrected (Modern Remaster) Run the Diablo II installer first
Log into your Battle.net account and navigate to Games & Subscriptions . Scroll to the bottom to find "Classic Games" where you can purchase or view existing license keys. enter your 26-digit key