EOS DSLR & Mirrorless Cameras
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I have 3 EOS cameras: 2 EOS R's, and 1 EOS R6.  All 3 are showing the error message "Err 01".  I have looked on line and people are saying it is a lens contact issue.  It is true that if you switch to a different lens, it normally fixes itself(after ...

EOS 1D-X/LP-E4 Charge/Battery Issues

Long story short, a "new-to-me" 1DX has some mild battery issues. (Bought from KEH)Upon inserting the battery for the first time - nothing. Not even the flashing dead battery indicator.Put it on the charger, didn't do anything for about a half an hou...

JohnV67 by Contributor
  • 3 replies

Having trouble with autofocus on 7D mark II

I cannot seem to get auto focus to work in any kind of tracking for stills or video and I'm not sure what I am doing wrong. I have my camera set to AI Servo mode, but it doesn't follow any action. I can auto focus by half depressing the shutter, but ...

Reaston by Contributor
  • 56 replies

sd card cannot be accessed - Canon EOS 700D

Hi, I recently got ahold of a Canon EOS 700D, very very new to using cameras like this so I really don't know anything. I have tried removing the "Write protect" with CMD. I was able to format it but still cant access in the camera. Tried a new SD ca...

stacy36 by Apprentice
  • 4 replies

Eos R won't connect to cannon connect

HI all! I have an EOS R. I have been trying to connect my camera to to the cannon connect appit either freezes when i hit andriod or do not displayor it gives me a searching for access points message.  I was on the phone with cannon for an hour. i up...

Resolved! Canon EOS R7 Blurry Images

This will be a lengthy post. I purchased the R7 body and an EF to RF adapter from B&H. The return by date has since passed so that is no longer an option. I have no RF lenses. The R7 came with firmware version 1.1.0 so I updated it to 1.2.0. The weat...

Interesting R7 Firmware feature (1.3.0)...

Ok friends, time for me to put on my tinfoil hat.I upgraded my trusty R7 to the latest firmware yesterday morning (1.3.0) and then put it through its paces to make sure things were ok.One thing I noticed was that it seemed to be shooting fewer fps th...

dankenny by Apprentice
  • 0 replies

EOS RP Flash Overexposure?

Good afternoon. I'm trying out a Neewer 300w flash with my EOS RP. No matter what I try, the images are way overexposed. Any ideas what I'm doing wrong? I'm in manual, 1/125 f/4 ISO 100 to start. I've played around with settings, but virtually everyt...

EOS 5D Memory Card Formatting Issue

I have a 5D with a brand new, fully charged battery and a brand new memory card. Turn on the camera, go to format and the camera states that it is busy formatting. It’s been that way for 20 minutes. I turned off the camera, removed the battery and me...

Rebel 5T will not take photos.

My father turned on his camera and was planning to take some photos, obviously. He was met with a message when he hit the shutter button “cannot take pictures in current mode.” We changed the mode, same response. The camera is not trying to autofocus...

J_S93 by Apprentice
  • 1 replies
Getting started

New to the community? Here's some information to help you get acquainted:

03/14/2023: New firmware version 1.8.1 is available for EOS R6

03/02/2023: New Firmware Updates Are Available:

EOS R7 - Version 1.3.0EOS R10 - Version 1.3.0
02/24/2023: We've updated Share Your Photos

2/07/2023: New product announcements!

EOS R8 EOS R50RF-S55-210mm F5-7.1 IS STMRF24-50mm F4.5-6.3 IS STMRF15-30mm F4.5-6.3 IS STM
01/18/2023: New firmware version 1.1.1 is available for EOS R6 Mark II
01/09/2023: Help ensure your autofocus is properly aligned with a Canon Precision Alignment
01/03/2023: Welcome to CES 2023!
12/08/2022: New firmware version is available for EOS C70
12/07/2022: New firmware version 1.7.0 is available for EOS R5
11/22/2022: New firmware available for EOS R3, EOS R7 and EOS R10
11/16/2022: We're thrilled to be ranked among the Best Employers for Veterans in 2022 by Forbes.
08/31/2022: New firmware version 1.1.1 is available for RF 70-200mm L IS USM
08/09/2022: New firmware version 1.2.0 is available for CR-N 300
08/09/2022: New firmware version 1.2.0 is available for CR-N 500
07/14/2022: New firmware version 1.0.1 is available for CR-X300
06/10/2022: Service Notice:UPDATE: Canon Inkjet Printer continuous reboot loop or powering down
06/07/2022: New firmware version 1.3.2 is available for PowerShot G7 X Mark III
05/31/2022: Did someone SAY Badges?
05/26/2022: New firmware version is available for EOS-C500 Mark II
05/26/2022: New firmware version is available for EOS-C300 Mark III
05/10/2022: Keep your Canon gear in optimal condition with a Canon Maintenance Service
05/05/2022: We are excited to announce that we have refreshed the ranking scale within the community!
04/26/2022: New firmware version is available for EOS R5 C
03/23/2022: New firmware version is available for EOS-C70
02/09/2022: Share Your Photos is back!
02/07/2022: New firmware version 1.6.1 is available for EOS-1DX Mark III
01/13/2022: Community Update. We will be retiring the legacy profile avatars on 01/20/2022. Click this link to read more.