How can I effectively clean caked-on dust off wood surfaces?

To effectively clean caked-on dust off wood surfaces, start by using a soft brush or vacuum attachment to remove loose dust. Then, dampen a microfiber cloth with a mixture of water and mild soap, and gently wipe the surface in the direction of the wood grain. Avoid using excessive water to prevent damage to the wood. Finish by drying the surface with a clean cloth to prevent water damage.