Unlimited “scan & Repair” Fix For Battle Net Launcher Vanguard, Warzone & Black Ops Cold War

Disabling the V-Sync in your Modern Warfare game might make the Dev Error 6178 error disappears. Modify the Texture Resolution settings by selecting Normal/High. Go to the folder where you’ve installed the Modern Warfare game. If you are using Razer Synapse, make sure to update to the latest driver. If Steam finds any corrupt files,…