The Call Of Duty Black Ops 4 PC Beta is open to all players who have a battle.net account and is set to launch on August 11th at 10 am PT, however, if you pre-purchased Call Of Duty: Black Ops 4 then you are invited to a full day of early access beginning 10 am PT on August 10.
If you are looking to play the game then we suggest you sign up for a battle.net account which you can do here.
“This Multiplayer Beta showcases six modes—Team Deathmatch, Domination, Hardpoint, Kill Confirmed, Search & Destroy, and Control. You will battle over six distinct maps—the four already seen at various events, plus two new ones, Gridlock and Hacienda—across playlists that showcase all the content that the Specialists revel in.”
If you were looking to play the game then here are the specs that are required: