So that the Community can help you better, we will need to know the exact model of the camera you're using (it's usually on the front of the unit), any error messages you're seeing, any external lenses you're using while you're having problems and the question or problem you have.
Any other details you'd like to give will only help the Community better understand your issue!
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If you're outside of the USA, please click HERE to find support options in your country.
Thanks and have a great day!
You don't need to know a specific thread; just the area that makes sense to ask your questions. For example, if you have a lens question, would be best to create a new topic in "Camera > Lenses".