We have two short pages for troubleshooting currently:

• https://support.audacityteam.org/troubleshooting/solving-recording-problems
• https://support.audacityteam.org/troubleshooting/solving-other-problems

However, between the institutional knowledge of the forum and, to some degree, the FAQ there is a lot more content to be added to these pages.

This issue isn't meant as being a gigantic task to find all knowledge there is - that's pretty much impossible anyway - but to encourage finding these bits of knowledge and adding them, one little section at a time.