Set the Application Priority to 'Normal' This is how to do it.

Try playing the game on the lowest possible settings and see if that fixes your freezes or crashes. If you are running one of those or an even older one in your rig, you might have problems with high CPU usage, even on low settings. Warzone's minimum CPU requirement is either an Intel® Core™ i5-2500K or an AMD Ryzen™ R5 1600X Processor. Lower Your Graphics Settings in Warzone Try setting everything to low. For NVIDIA, you can also go to the NVIDIA website or use GeForce Experience.

For AMD GPUs, you can either download the latest driver on the AMD website or use Radeon Settings. Always make sure you have the latest drivers installed. Outdated graphics card drivers can cause problems in any game. If you encounter any of these problems, the following steps can help fix Warzone's high CPU usage: Update Your GPU Drivers So having higher CPU usage while playing Warzone is actually fine, as long as it doesn't lead to stuttering, freezes or even crashes. As said before, games usually split the tasks between the CPU and the GPU, but Warzone is known to have particular high CPU usage and rather low GPU usage.

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