The search bar on top of this site searches the entire PrusaSlicer documentation as well as assembly guides and related printer hardware troubleshooting guides. If neither has the answer to your problem, you can try several things:
The PrusaSlicer forum is an active community of PrusaSlicer users. You can post your problem there and discuss it with numerous expert users in the community.
If you use Facebook, there are several active groups that are quick to help you with your problem:
Even though the PrusaSlicer team has 7 full-time developers and several active community contributors, going through reported issues and feature requests take a considerable amount of time. Before you report a new issue, please make sure you've exhausted other options.
There is a good chance that the issue is already reported, you can check the list of reported issues here.
Finally, you can create a new issue here.