How to get the old wc3 to work again?

until this mess is fixed, im not gonna be playing reforged, how do you get the old one to work again? i used to run it though the launcher cuz ive long lost my cds…

If you still have your RoC cd key, you can download the test client

https://us.forums.blizzard.com/en/warcraft3/t/omg-i-can-go-back-to-classic-tft-now-everyone-come-read-d/