By following the troubleshooting steps and tips outlined in this article, you should be able to resolve the issue of your Hello Neighbor Mod Kit getting stuck at 45% and get back to creating and playing mods with the game.
Go to the tab in the new window and click Change under Virtual Memory. Uncheck "Automatically manage pagefile size."
The most common cause for a freeze at 45% is the initial compilation of shaders. The Unreal Engine 4, which the Mod Kit is built on, is compiling visual effects for your specific hardware. The time this takes depends entirely on your processor, ranging from a few minutes on a high-end machine to an hour or more on a lower-spec one. If this is your first time launching, let it sit for at least 30-60 minutes before assuming it's frozen. hello neighbor mod kit stuck at 45
Avoid running other heavy programs in the background to speed up the process. 2. Check Hardware Requirements
Ensure you have enough space on your SSD/HDD. The mod kit is quite large. By following the troubleshooting steps and tips outlined
(Ctrl+Shift+Esc); you should see "ShaderCompileWorker" processes active and high CPU usage. First-Time Load
Use a tool like DDU (Display Driver Uninstaller) to completely wipe your old graphics drivers, then download the latest stable game-ready drivers directly from NVIDIA, AMD, or Intel. The Unreal Engine 4, which the Mod Kit
To provide a better fix, please reply with the context of the number:
: The Mod Kit requires a significant amount of processing power and disk space. Users with slower CPUs or less than 300–500 GB of free space may experience significantly longer load times. If you lack a dedicated GPU, the editor may never successfully launch.
Unreal Engine 4 relies heavily on your GPU drivers to handle shader compilation. If your drivers are outdated—or if a recent update introduced a bug—the editor can freeze indefinitely at 45%.
Troubleshooting: Hello Neighbor Mod Kit Stuck at 45% If you are trying to launch the Hello Neighbor Mod Kit and the loading screen seems frozen at , you are not alone. This is one of the most common issues reported by creators in the community.