EOS

[Dkp]

My canon 5D mark4 camera is working slow startup. It take long time for quick ready. After few second display shows and then capture images.Lense is focusing but not taking picture while display not appear. When I on it after 20 second I capture image. Please suggest me. Thank's

[kvbarkley]

Is the card access light flashing? You might try re-formatting the card.

[Dkp]

Without sd card it is still same problem sir. Thanks

[ebiggs1]

First reset it.  Than call Canon 1 (800) 652-2666

[shadowsports]

Greetings,

If its not the card, or being caused by the lens (which I seriously) doubt...  I'd perform a full reset, custom menu's as well., then retest.

If that fails, it might be time to call Canon.

***And Ernie beat me to it.  

[ebiggs1]

"***And Ernie beat me to it."

No matter how many times we say it, it still needs to be said. 

[Dkp]

Ok Thanks

[Waddizzle]

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@Dkp wrote:
Ok Thanks

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Good idea to reset the camera back to factory defaults.  Make sure the camera Wi-Fi is disabled, too.