So I have a copy of d2 in my blizz downloader and I downloaded the game but I can not find my cd key? How do I find this cd key and if I can't find how do I get a new one?

if it's registered on blizzard (it is if you bought it from blizzard) then in the games section of your account it'll show your cd-key as the license key

This post was edited by roadtree on Jan 16 2020 02:47pm

At the bottom of this page.
https://account.blizzard.com/games#classic-game-accounts

You will see Diablo 2 with you cd-keys listed.

I think you cant see cdkey installed in d2 folder

Only if registred in battlenet

Awesome yall thank you

Also need help putting d2 in window mode, how do I do this?

Right Click on shortcut, go to properties, add -w to file path

Click the Windows "Start" menu and click "Programs" if you are using Windows 7 or Vista, or click "All Programs" for prior versions of Windows.

Right-click "Diablo 2" and highlight "Send to." Click "Desktop (Create shortcut)."

Right-click the "Diablo 2" shortcut on your desktop and click "Properties." Add a "-w" at the end of the "Target" address.

For example, it would look like: Target: "C:\Program Files\Diablo II\Diablo II.exe -w" without the quotation marks. Make sure there is a space between ".exe" and the "-w". You should now be able to run Diablo 2 in windowed mode.

just add -w

on d2 icon/properties/destination