Canon Community

EOSUPNSV.exe floods the network with UPNP multicast

Periodically EOSUPNSV.exe (version 1.6.0.11) floods the network with UPNP messages.   OS: Windows 8.1 64-bit (up to date with all Windows Updates).I have disabled it in the Startup tab in the Task Manager (for the time being). The symptoms are simila...

Did I lost all our vacation photos?

I bought a Canon for the first time (formerly always Nikon) because I wanted a lighter weight camera. It is an ESO Rebel T3. I have now learned that it is apparently not compatible with Windows 8, meaning the only way we can even see the photos is on...

On a 7d, is there any way for an auto rotated picture to also be rotated upon import to a computer?

LCD display feed from external source

Hello all, I have a video processing algorithm that I would like to make available to my Canon 5d iii. I know I can get live video from it into my computer, now I would like to take the processed video and feed it back into the camera's LCD display s...

Focus lock

I have a Canon 1100D.I would like to know if 'focus lock' is possible in all modes of exposure of this model, whether in Basic zone or in Creative zone.

My EOS 7D is returning Blurred images even when it is on a Tripod.

I loaned my EOS 7d to my daughter for a trip and when it came back...  Well...it takes fine pictures on Auto but on any of the manual settings, images return blurred...even when on a tripod. I am using the 28-135mm lens that came with the camera. I a...

How do you extend how long the Quick screen displays on a Canon 70D?

Sometimes the Quick screen goes dark before I'm done reading the settings. Is there a way to make it stay on longer as you can do for the Playback screen?

New photographer

Im new to photography and I just got a Canon EOS Rebel t3i 600D. Any suggestions on equipment or lens to help me start out and learn more about my camera?

Data recovery

Rebel EOS T3i message; Card cannot be accessed. Reinsert/Change the card or format card w/camera. Reinsert, same message. Turned of/on reinsert, same message. Changed card, works. I need info on recovery or how to save data on the original card (DANE...