Installing Diablo 2 - KPndaD2/SlashDSetup GitHub Wiki

Make sure you run everything as administrator . In service pack 2

If your video card is newer please run Diablo 2 In windowed -w

If not starting from Scratch Please! Rename or delete your old Diablo2 folder
Installers
Download 1.12 from Google Drive
Download 1.12 from Mega.nz
Download 1.12 from Mediafire
Download 1.12 as Torrent
Update to 1.13c Set Slash Diablo as default gateway by using the GateWayEditor

Name: Slash
Zone: -6
IP: play.slashdiablo.net
OK, Click on it and then hit Set to Chosen Gateway or ALT+C

replace the .reg Download into Diablo2 folder and run.
Make sure you run everything as administrator . In service pack 2