Easy Fix for Call of Duty Warzone Crashing in PowerShell

Fix-Warzone.ps1

# Set path to game:
$game = "X:\Games\Warzone\Call of Duty Modern Warfare\ModernWarfare.exe"

Write-Host "Please start the game if not already running." -ForegroundColor Yellow

Write-Host "$(Get-Date)`tChecking for game process..."

Do {
    $process = Get-Process -Name "ModernWarfare" -ErrorAction SilentlyContinue
    Start-Sleep 5
}
Until ($process)

Write-Host "$(Get-Date)`t$($process.ProcessName) is running."

if ({Test-Path -Path $game}){
    Write-Host "$(Get-Date)`tGiving the game 15 seconds to load..."
    Start-Sleep 15
    Write-Host "$(Get-Date)`Removing file..."
    Remove-Item $game -Force
} else { Write-Host "$(Get-Date)`tGame is already good to go." }

How does this work?

You run the script and then start the game from the launcher.

It checks if the game is running, then gives it some time to load and deletes ModernWarfare.exe if it exists. This has been reported on Reddit to prevent in game crashes for users experiencing them.

You will have to enter the path to your game on line 2 and probably run this as admin.