fine focus not working

To fix: hold on to the very end of your lens and the camera base. Give the lens a little twist - you will feel it unlock. DO NOT twist it hard. It will release.

After I release my lenses, auto focus seems to work as it should.

I hope this works for others. It could be just an isolated incident with my own lenses, but that little twist has unlocked all my lenses.

If this would not helpful to you then take help from Nikon d60 Manual to fix your issue.