This actually isn't my experience. It's possible that I only ever have had less common problems on windows, but invariably whenever I've looked something up for that, I've usually found terrible windows support forums with incorrect information and usually no correct solution at all.
For linux, and again I'd consider myself a power user so am familiar with most things, I usually find the information easily and it's quite straightforward. I believe part of this is due to the more technical nature of linux users, and due to there being active stack overflow resources e.t.c. which is far better than windows support forums (both in quality of questions and answers).
Obviously this is a very opinion based position, but I find the opposite to what you've asserted.