I'm trying to adjust the sensitivity on my yoke via Flight's standard.xml. Apparently I do not know much about computers. In windows explorer I get to C:\Users\*YOUR NAME*\ but cannot find AppData. Am I doing something wrong?

You need to enable explorer to show hidden files and folders.Click on tools on the menu bar, then folder options, then the view tab.Check the line that says " show hidden files, folders, and drives", and click apply.You should see the AppData folder now.

...and, you will need to find the working copy of standard.xml in this folder:C:UsersYourUserNameAppDataLocalMicrosoftFlightPlayers<string of letters and numbers>CareerControls