Are you encountering the dev error 6065 when you play Call of Duty?
What to do when you meet the issue?
Dev Error 6065
Call of Duty is a popular game all over the world.
However, when you play it, you may encounter the dev error 6065.
Call of DutyModern Warfare dev error6065 could have multiple reasons.
Next, expandDisplay adaptersand right-click your graphics card to selectUpdate driver.
Step 2: SelectSearch automatically for updated driver softwareand let it finish the process.
If the above steps were helpful in fixing the issue, you should exit and restart the PC.
If not, then continue.
Step 3: Again right-click your graphics card to selectUpdate Driver.
This time on the next screen selectBrowse my computer for driver software.
Step 4: Now selectLet me pick from a list of available drivers on my computerand clickNext.
Step 5: Finally,grab the latest driverfrom the list and clickNext.
Let the above process finish and cycle your PC.
Then you might see if you have fixed the dev error 6065.
If not, continue with the next step.
Solution 2: Disable Full-Screen Optimization
Full-screen optimization makes the game run as a borderless window.
This can cause problems with games that are not optimized to use this feature.
If this is the reason for dev error 6065 Modern Warfare, you should deactivate the feature immediately.
Step 2: In the game installation folder, right-hit the game executable and selectProperties.
Step 3: In the new window, switch to theCompatibilitytab and check theDisable fullscreen optimizationsbox.
Step 4:ClickApplyandOKto store your prefs.
After disabling the full-screen optimization, look to see if the dev error 6065 gets fixed.
Thus, its recommended to scan and repair the game files.
Here is how to do that:
Step 1: Launch the Blizzard program.
Then, poke the icon of Call of Duty.
Step 2: On the games page, click theOptionsdrop-down and then click theScan and Repairbutton.
Step 3: Then click theBegin Scanoption.
Solution 4: Reinstall the Game
The last method for you is to reinstall the game.
Step 2: ClickOptionsand clickuninstall Game.
Step 3: Now follow the prompts of the screen to complete the uninstallation process.
Step 4: Thenrestartthe PC.
After that, launch Blizzard and install Call of Duty.
Final Words
To sum up, this post has shown 4 solutions to dev error 6065.
