If you recently added a custom asset or level, move it out of the ModKitProjects folder temporarily.

: Ensure your firewall isn't blocking the application. Some users found that disabling the firewall or adding an exception for Unreal Engine allowed it to proceed. Hardware Limits

Users attempting to install the Mod Kit observe the progress bar reaching precisely 45%. At this point, the download speed typically drops to 0.00 MB/s, or the launcher enters a "Preparing" loop before eventually failing with an error message or remaining stuck indefinitely.

Assuming you mean the Hello Neighbor Mod Kit installation or upload progress stuck at 45% (or the mod itself stuck in-game at 45%), try these steps in order:

Hello Neighbor Mod Kit Stuck At 45 ((new)) Jun 2026

If you recently added a custom asset or level, move it out of the ModKitProjects folder temporarily.

: Ensure your firewall isn't blocking the application. Some users found that disabling the firewall or adding an exception for Unreal Engine allowed it to proceed. Hardware Limits hello neighbor mod kit stuck at 45

Users attempting to install the Mod Kit observe the progress bar reaching precisely 45%. At this point, the download speed typically drops to 0.00 MB/s, or the launcher enters a "Preparing" loop before eventually failing with an error message or remaining stuck indefinitely. If you recently added a custom asset or

Assuming you mean the Hello Neighbor Mod Kit installation or upload progress stuck at 45% (or the mod itself stuck in-game at 45%), try these steps in order: try these steps in order: