The game micro-stutters as it tries to read from a congested drive.
Error logs and crash reports can pile up to several gigabytes.
You can manually delete the ProgramData\NV_Cache or AMD\Cache folders, but it is risky. One wrong deletion (e.g., removing the main file) forces a full reinstall.
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Restart Warzone to allow the game to rebuild a fresh shader cache. Delete Battle.net / Steam Cache
Delete the Players folder in your Documents\Call of Duty directory to reset local configuration files safely.
Over time, Warzone accumulates gigabytes of temporary data. This data bogs down your PC, causes severe frame drops, and can occasionally trigger conflicts with the game's official kernel-level anti-cheat software, RICOCHET Anti-Cheat . The game micro-stutters as it tries to read
For those who prefer a one-stop-shop solution, is a free, lightweight tool designed to handle multiple optimization tasks at once. With a single click, EGU can clear cache files, free up disk space, and even fix common game crashes. It supports all major launchers, including Battle.net for Warzone, and is purpose-built to address the common issues that plague popular games like Warzone, Fortnite, and Apex Legends. EGU is a great option for players who want a simple "clean and boost" button without juggling multiple tools.
This removes shader caches, temporary download data, and old configs — often fixes stutter after updates.
Using a is essential for maintaining high performance in 2026. Whether you choose a dedicated community script, a tool like Hone, or manual cleaning, freeing up space ensures your game runs smoothly during those high-stakes gunfights. One wrong deletion (e
This is a good first step that clears general system clutter.
If you're still experiencing lag,net and what your are. I can help you with specific optimization settings to squeeze out more performance. Hone - Optimize Your PC For Gaming - FPS Booster
: Discarded text files recording system states that serve no functional purpose after a game crash has been resolved.
However, the most trustworthy method remains the manual cleaning process. By spending 15 minutes to follow the steps outlined above, you can achieve a deep, verifiable system cleanup that often resolves the most persistent issues. Whether you choose the convenience of a tool or the certainty of doing it yourself, a cleaner, leaner, and faster-running Warzone is the ultimate goal you're aiming for.
Using a specialized cleaner tool ensures you only remove unnecessary junk without deleting critical game files, preserving your settings and custom loadouts. Top Free Warzone Cleaner Tool Options in 2026