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Shannon PhillipsJul 26, 2025
How to fix AF if it does not work on Canon Digital Camera?
- SSteven FernandezJul 26, 2025
If the autofocus (AF) is not working on your Canon Digital Camera, there are a few potential causes. First, make sure the switch is properly set. Second, check that the lens focus mode is set to AF (or A), not MF (or M). Lastly, verify that Custom Function CF-4 is set to 0, not 1 or 3.