Technical Issues

Crashes, display issues, GPU, background processes, file import errors

I can't import my 3D file
If you're unable to import a 3D file into Lychee Slicer, try the following: 1. Check the file format is supported Lychee Slicer supports a range of ...
Thu, 4 Jun, 2026 at 4:22 PM
My printer doesn't recognize the sliced file
If your printer can't read or open the sliced file exported from Lychee Slicer, there are a few possible causes: 1. USB stick or SD card issue The m...
Thu, 4 Jun, 2026 at 4:24 PM
Linux AppImage — Authentication Issue
When using the AppImage version of Lychee Slicer, the lycheeslicer:// URL protocol is not registered automatically. This prevents the authentication flow fr...
Fri, 5 Jun, 2026 at 3:38 PM