How to play co-op split screen versus/horde on pc in Gears of War 4? - Arqade

I'm trying to play the co-op versus or horde mode on split screen PC using two controllers but it is not giving me the option. I am able to activate the guest account on co-op campaign but versus

Gears of War 2 [HD] Splitscreen Horde Co-op on Memorial

Gears of War 4 has split-screen co-op on PC

Gears of War 4 PC Splitscreen Co-op!!!

Gears of War 4: Horde Mode - The Co-op Mode

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The Walking Dead slateblog

You Will Be Able To Play Split Screen Co-op On PC In GEARS OF WAR 4 — GameTyrant

Gears of War 3 - Splitscreen Co-op Beast on Raven Down

The Walking Dead slateblog

Gears of War 4 Known Issues and Workarounds - GameSpot