Koikatsu Crash Fix < 2026 >

Antivirus programs often flag the game's executable files or mod injectors as false positives, silently deleting or blocking them.

BepInEx is the mod loader. If it crashes during boot, the game dies.

Uncheck "Automatically manage paging file size for all drives." koikatsu crash fix

Open (or your third-party antivirus like Avast, Bitdefender, etc.). Go to Virus & threat protection settings →right arrow Exclusions . Select Add an exclusion →right arrow Folder . Select your entire Koikatsu main game directory.

Koikatsu can consume massive amounts of RAM and VRAM, especially with high-resolution mods. Antivirus programs often flag the game's executable files

Koikatsu runs on the Unity engine, which can crash if it runs out of memory or encounters graphics API conflicts. Allocate More Virtual Memory (Pagefile)

If you are playing the official Steam release, use these targeted steps to fix file disparities. Verify Integrity of Game Files Uncheck "Automatically manage paging file size for all

Go to > Performance > Settings > Advanced > Virtual Memory > Change . Set a custom size for your pagefile (e.g., minimum and maximum) on your fastest drive. 4. GPU/Driver Issues

Press the , type Advanced System Settings , and press Enter.

The most frequent reason for Koikatsu crashing mid-game—particularly when loading into areas or when spawning multiple characters—is a . Even if your PC has 16GB or 32GB of physical RAM, the game engine can choke on heavy, high-polygon mods. The Virtual Memory Fix