This can throw people off because it may select the wrong 'default' sound card. Ensure you look in your sound settings and see if the right sound device is selected. NOte you cannot change the sound while you're in a MP game, but you can in the main menu before you join a MP game. #3. Wise Jan 31, 2015 @ 6:31am. This can be done by going to your PS3 XMB (The turn on screen) and doing: Game>Game Data Utility>Call of Duty: Black Ops>Triangle>Delete. This deletes the installed data and patches as well as DLC I believe. It shouldn't affect your saves as long as you don't delete your saved data utility. Habt ihr auch das Problem das ihr in Call of Duty Black Ops 3 keinen Sound habt? Ich zeige euch heute wie ihr den Fehler repariert! :)Ich hoffe ich konnte eu Audio not working So I’m on Xbox one and this has been an on going problem for a few days but I have zero audio for black ops 4, I’ve messed around with the audio setting for black ops and the Xbox itself but no luck and the sound won’t come across my headset or tv. On the steam page for the game it said: There have been reports of certain i5 CPUs having performance issues causing very low frame rates - We are still working on the final solution for this issue, but we have had reports that changing WorkerThreads = 4 to WorkerThreads = 2 in your config.ini file can help (In the game folder, commonly located Go to Settings>Audio. On the right side, under Global Audio Devices. Set the Desktop Audio to the default or select a device from which you hear the computer audio. If you have computer audio coming from multiple output devices, you can also set the Device Audio 2 to record the computer audio from these devices. Games can freeze or crash during gameplay for a variety of reasons. When the game freezes, you will need to quit the game and close the application, and then restart the game. In some instances, you might also need to reboot your console. If the game crashes, you will typically get kicked to the dashboard where you can simply restart the game. First, open the Steam client and browse your library. Right-click on Call of Duty Black Ops 3 on the left side and select Properties. In the properties window, go to the Local Files tab and click Check game files for integrity. A small window will appear asking you to confirm the action and wait for Steam to fix the problem in Call of Duty Press Enter key. Go to the Services tab. Select “Hide all Microsoft services”. Then click on the “ Disable all ” button. Click the OK button. Restart your computer. 4. Run as administrator. Run your Battle.net Desktop app and Call of Duty: Black Ops Cold War as administrator. Wait for the patch to fix this issue, no solution has been found yet. No Sound In-Game. Try to update your sound card driver, and also check your headphone – Unplug and then plug it again. Change your audio for STERO, if you are using it as 5.1, and it will work. Game Screen is not fit with Monitor 19Tc.