When the Mod Kit gets stuck at 45%, users are usually unable to proceed with the installation or loading process. The progress bar freezes, and the game may or may not display an error message. In some cases, users have reported that the game crashes or closes unexpectedly.
If it gets stuck at 45% specifically during "Compiling Shaders":
[00% ------------- Loading Engine Modules ------------- 45%] --> (Shader Compilation Triggered) --> [46% --- 100%] hello neighbor mod kit stuck at 45
: Occasionally, corrupted playtest data can cause hangs. Navigate to the Mod Kit folder, then to HelloNeighbor > Saved > SaveGames and delete the files inside.
A community-discovered fix involves editing a single configuration file. A user on the Mail.ru Answers forum posted this widely-shared solution that has helped many players. When the Mod Kit gets stuck at 45%,
processes running and high CPU usage, the mod kit hasn't crashed; it’s just working in the background. Firewall Permissions
For a visual guide on resolving startup issues or correctly installing mods once you get past the loading screen: How to Fix Hello Neighbor on PC | Complete Guide Mack basics 2 YouTube• Oct 12, 2025 If it gets stuck at 45% specifically during
Ensure your PC meets the basic system requirements to run game development software. 4. Clear Your Cache & Reinstall (Last Resort)
If the CPU usage is spiked at 90% to 100%, or if you see several background processes called , the editor is working perfectly. It is utilizing your processor to build the assets. Do not close it! 3. Check Dedicated GPU Requirements
As a last resort, reinstalling the Epic Games Launcher can fix deeper installation issues.
