This prioritizes CPU threads for your game and prevents background updates while playing.
Near or Medium (Pros often use "Near" to gain a competitive edge by seeing through certain distant builds).
CosmeticStreamingEnabled=False : Stops the game from downloading skins in the background, a known cause of micro-stutters.
Always install Fortnite on an SSD . Running the game from an HDD is a primary cause of slow texture loading and "hitch" stutters.
Ensure your RAM is running at its advertised speed in the BIOS; this can boost performance by 15–35% if it was previously set to default.