The extruder makes out chug noise and no filament comes out of the extruder, what is the problem and how to solve?

1486
2021-12-06
Adventurer 4

Filament has not loaded into the extruder, which is most likely because the extruder is clogged or the filament guide tube is not properly installed. Check the guide tube joint first, if it’s normal, refer to Q1 for resolution.