Why does Call of Duty Vanguard cause high CPU usage?

Running outdated drivers on your PC is one of the primary causes of the problem. However, other factors can cause Call of Duty to use 100% CPU. Some of them are:

Many applications run simultaneously: Each application on your PC uses system resources to function smoothly. So, having several apps running simultaneously on your PC can consume the system resources, leaving little for your game. Malware or adware attacks: Call of Duty Vanguard’s high CPU usage problem may occur if there’s a malware attack on your PC. You can check our recommendations for the best anti-malware to use in combating malware and adware attacks. Outdated Call of Duty Vanguard client: Users can encounter difficulties with their games if the game client is outdated. It can make the game incompatible with the OS version on the PC.

Let’s proceed to the various ways to fix this issue.

How do I fix Call of Duty Vanguard’s high CPU usage?

Before proceeding with any advanced troubleshooting for fixing the COD Vanguard’s high CPU usage, observe these preliminary checks:

Close apps running on the PC that you’re not using. Disable antivirus software activities on your PC to see if it improves the game. Restart your PC and check if the high CPU usage problem is fixed.

Peradventure, you’re unable to fix the Call of Duty Vanguard’s high CPU usage after these checks, proceed with the solutions provided below:

1. Set application priority to Normal

Restart your computer and launch the Call Of Duty Vanguard to see if the high CPU usage problem persists. We recommend that you read about the best Task Manager software for Windows 11 to improve gaming performance.

2. Update your computer’s policy to speed up the CPU

It will speed up your PC’s CPU performance and fix your game’s high CPU usage.

3. Scan your system for malware and adware

The scan will detect any malware infection on your device. We recommend downloading the top-rated virus removal tools to help secure your device. SPONSORED A great option you can try using is ESET Internet Security because it offers a high detection rate and will successfully protect your device by removing any harmful threats, including malware and adware. ⇒ Get ESET Internet Security

4. Disable background apps in your PC’s settings

You can check our article about methods to turn off background apps in Windows 11 if you have issues using the steps above.

5. Update Windows

If there’s an update available, Windows will automatically search for it and install it. Restart your computer and see if the Call Of Duty high CPU usage issues persists. Also, Windows Update will fix COD Warzone using 100% CPU. Refer to our article if Windows Update and Security is not working on your PC. Alternatively, you can read about how to fix CPU usage in Windows 11. Also, we recommend you check our best picks of resource monitor software for Windows 11. For further questions and suggestions, kindly leave them in the comments section.

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