03-03-2022 02:28 AM
Just bought a new laptop for tethered shooting. All freshly updated, I installed the EOS utility software for the 5D Mark 4, windows 10 (which is what the laptop originally had installed). The installation was fine but when I connected my camera, I kept getting the title pop up for EOS utility and it would load for ages and then eventually close with a “failure to connect” message. So I uninstalled, restarted, reinstalled, same result. Uninstalled again.
I updated Windows 11 to see if that would make a difference, restarted, downloaded the EOS utility software for Windows 11, restarted, same result. Anyone have any ideas?
Solved! Go to Solution.
03-03-2022 02:30 PM
That did it! According to some older threads, the original firmware doesn't get along with Ryzen processors. Firmware 1.3.3 fixed it. Thanks!
05-07-2022 11:18 PM
Hi, thanks for this. I also have Windows 11. From the dropdown on Canon website for the EOS Utility, what did you choose your system to be? Windows 10 x64 ? I am guessing thats the closest to Windows 11. Just my guess. Attached a screenshot .
05-08-2022 07:26 AM
Canon USA site lists 3.15.0 under the W11dropdown, so you should be OK downloading that.
05-08-2022 10:33 AM
Hi thanks, I have tried finding this , but couldnt. Can you please give me a link? Thank you
05-08-2022 10:40 AM
05-08-2022 10:48 AM
Thank you so much, your a legend 🙂
11/20/2025: New firmware updates are available.
EOS R6 Mark III - Version 1.0.1
EOS R5 Mark II - Version 1.2.0
PowerShot G7 X Mark III - Version 1.4.0
PowerShot SX740 HS - Version 1.0.2
10/15/2025: New firmware updates are available.
Speedlite EL-5 - Version 1.2.0
Speedlite EL-1 - Version 1.1.0
Speedlite Transmitter ST-E10 - Version 1.2.0
07/24/2025: New firmware updates are available.
07/23/2025: New firmware updates are available.
7/17/2025: New firmware updates are available.
02/20/2025: New firmware updates are available.
RF70-200mm F2.8 L IS USM Z - Version 1.0.6
RF24-105mm F2.8 L IS USM Z - Version 1.0.9
RF100-300mm F2.8 L IS USM - Version 1.0.8
RF50mm F1.4 L VCM - Version 1.0.2
RF24mm F1.4 L VCM - Version 1.0.3
Canon U.S.A Inc. All Rights Reserved. Reproduction in whole or part without permission is prohibited.