Even a new download can encounter hiccups. Here are solutions to frequent problems:
Solution: FlashForge changed the USB CDC driver in 464. You must uninstall the old driver.
Version 4.6.4 introduces a reworked pathing generator. When printing with high-flow filaments on the Adventurer 4 or Creator 4, the new algorithm reduces "corner bulging" by 40%. Users report slicing times reduced by 25% for complex STL files.