Extract

• Burn or mount the .iso
• Run setup.exe and install
• Copy crack from RUNE dir to installdir
• Play

NOTES: The game is updated to v2.2.0.40455 and includes the following DLC:

Company of Heroes 3: Pre Order Content
Company of Heroes 3: Premium Content
Company of Heroes 3: Hammer & Shield Expansion Pack
Company of Heroes 3: Stealth & Stronghold
Company of Heroes 3: Fire & Steel
Company of Heroes 3: Endure & Defy

General Notes:

• Block the game's exe in your firewall to prevent the game from
  trying to go online ..
• If you install games to your systemdrive, it may be necessary
  to run this game with admin privileges instead