Cannot install or Patch Call of Duty: Black Ops 4
Information on upgrading Battle Edition.
What to do if the icon for Call of Duty: Black Ops 4 is not visible on the left side of the app, hence no download option exists.
Information on upgrading standard Call of Duty: Black Ops Cold War
What to do if you can't claim your Call of Duty: Black Ops 4 key
Information about an issue where StarCraft II Co-op commanders are capped at level 5 or have been reverting to level 5 after being unlocked and leveled
Free accounts cannot level past level 5.
Troubleshooting steps for this connection error in SC2 or HOTS
Instructions for reducing the installation size of Call of Duty or removing unwanted Game Modes.
Minimum and recommended system requirements for Call of Duty: Black Ops 4