How To Fix Performance Mode In Fortnite! *boost... Official

Switch your power plan to Ultimate Performance or High Performance to prevent CPU throttling.

Go to Windows Security > Device Security > Core Isolation and turn off Memory Integrity . This can recover up to 10-33% of gaming performance. How To Fix Performance Mode in Fortnite! *BOOST...

If you cannot change or save settings, your GameUserSettings.ini file may be set to Read-only . Right-click the file in %localappdata%\FortniteGame\Saved\Config\WindowsClient\ and uncheck "Read-only" in Properties . Switch your power plan to Ultimate Performance or

Set Power Management Mode to Prefer Maximum Performance and Shader Cache Size to 10GB to reduce loading stutters. Summary of "Pros" Competitive Settings (2026) How To Fix Performance Mode in Fortnite! *BOOST...