Instead of dealing with clunky ISO files and virtual drives, Blizzard provides a modern, clean digital installer. This ensures your game is already updated to the last official patch (1.14d) and is free of viruses. 2. Physical Discs to ISO

You do not need extra software. Simply right-click the ISO file and select Mount . A new virtual drive letter will appear in "This PC."

Classic Diablo 2 was designed for Windows 98 and XP. If you use an old ISO to install the game on Windows 10 or Windows 11, you might run into compatibility issues.

In the same menu, set the game to run in compatibility mode for Windows XP (Service Pack 3) .

I can provide specific instructions or links based on your setup!