Patient 63 years has complaints of gradual onset of poor vision,failure to navigate properly but no pain in the eyes.on examination with a torch ,both eyes appear normal. State probable diagnosis?

Based on the given information, the probable diagnosis for the patient's complaints of gradual onset of poor vision and failure to navigate properly, without pain in the eyes, could be age-related macular degeneration (AMD). However, further diagnostic tests and evaluation by an ophthalmologist would be necessary to confirm the diagnosis.