Select the game > click the Gear Icon next to 'Play' > Scan and Repair .

Navigate to the game's .exe file (usually in Program Files (x86)\Call of Duty\_retail_ ), right-click it, go to Properties > Compatibility , and check Run this program as an administrator .

Fixing (now part of the Call of Duty HQ) crashing or failing to launch often requires troubleshooting both game-specific files and system-level settings. As of April 2026 , players on PC continue to find that verifying game integrity and managing conflicting background applications are the most effective first steps. Core PC Fixes (Steam & Battle.net)