04-12-2026
07:47 PM
- last edited on
04-13-2026
07:59 AM
by
James_C
Hello,
I'm becoming increasingly frustrated with the R6 Mark III. I have tried everything and cannot figure out how to tether to Lightroom classic. I have the most up to date Lightroom Classic...I have the newest firmware on the Canon. The camera is not even being recognized by lightroom. This is literally the only thing I needed this camera to do. Has anyone successfully tethered their camera?
Thanks!
04-12-2026 09:00 PM
@SarahEliott wrote,
” I'm becoming increasingly frustrated with the R6 Mark III. I have tried everything and cannot figure out how to tether to Lightroom classic. I have the most up to date Lightroom Classic...I have the newest firmware on the Canon. The camera is not even being recognized by lightroom. This is literally the only thing I needed this camera to do. Has anyone successfully tethered their camera? “
I have not upgraded to the R6III, yet. What OS are you running?
04-13-2026 10:41 AM
How long is your cable?
04-13-2026 11:17 AM
I am also having trouble shooting tethered with my brand-new Canon R6 Mark III.
Lightroom is up to date 15.2.1, my computer runs OS Tahoe 26.3.1, and it just won't work!
The cable is also new and 2 meters long. Who can help me?
04-13-2026 11:17 AM - edited 04-13-2026 11:23 AM
SarahEliott what OS are you running? Windows or Mac? Although you need the latest raw converter for color rendition you don't need it for connectivity to LR. Without knowing anymore than what you said I am guessing it is a computer issue and not a R6 MK III or LR problem. A virus app or firewall?
"How long is your cable?"
Unless you are trying to use a very long cable I doubt that is the problem. I have run 25 feet no problem. And longer using an active USB cable (75 feet). Try a new USB cable less than 25 feet long. You do need a high-quality data cable that supports both data transfer and power. Try leaving the SD out of the camera.
04-13-2026 11:22 AM - edited 04-13-2026 11:23 AM
Although you need the latest raw converter for color rendition you don't need it for connectivity to LR. Without knowing anymore than what you said I am guessing it is a computer issue and not a R6 MK III or LR problem. A virus app or firewall?
Unless you are trying to use a very long cable I doubt that is the problem. I have run 25 feet no problem. And longer using an active USB cable (75 feet). Try a new USB cable less than 25 feet long. You do need a high-quality data cable that supports both data transfer and power. Try leaving the SD out of the camera.
04-13-2026 11:40 AM
Thanks for your quick response.
I have two computers, a brand-new MacBook Pro and a not-so-old Mac Studio M2.
Both run on OS Tahoe. I don't have any antivirus program or firewall, the (new) high-quality
USB cable is 6.5 feet, so it's short, but I have also tried a longer one.
I'm at a loss.
04-13-2026 12:12 PM - edited 04-13-2026 12:36 PM
Ernie wrote,
“ Unless you are trying to use a very long cable I doubt that is the problem. I have run 25 feet no problem. And longer using an active USB cable (75 feet). Try a new USB cable less than 25 feet long. “
It’s a different type of USB port compared to your 1Dx. It’s a much faster interface.
The standard cable supplied by Canon is 1.5m. I tried a 3m cable by Belkin. It didn’t work. Long cables don’t work.
04-13-2026 12:38 PM
04-13-2026 12:40 PM
I am having the same issue. My comp is not even recognizing the camera - is yours?
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