CALMAIN.exe is installed on computers that have a Canon digital camera. This program is used to help your computer communicate with your Canon digital camera. Stopping or removing this program may prevent you from accessing your camera from your computer. 

If you want a detailed security rating about your CALMAIN.exe (and all other running background processes) read the following user opinions, and download the free trial version of Security Task Manager.

Note: Any malware can be named anything - so you should check where the files of the running processes are located on your disk. If a "non-Microsoft" .exe file is located in the C:\Windows or C:\Windows\System32 folder, then there is a high risk for a virus, spyware, trojan or worm infection! Check it out!

Click to Run a Free Scan for CALMAIN.exe related registry errors

Users Opinions

492 users ask for this file. 12 users rated it as not dangerous. 5 users rated it as not so dangerous. 3 users rated it as neutral. 3 users didn't rate it ("don't know").

All comments about CALMAIN.exe: Cannon EOS400D program Part of Canon Camera Drivers for D-SLRs, prolly other cameras as well software from conon eos Harald-René Flasch Canon Access Library 8 (Windows Service)  See also: Link Larry Egan Use by Canon Software - \Program Files\Canon\CAL\CALMAIN.exe Roy Epp It is by Canon located in \Program Files\Canon\CAL  See also: Link Standard Canon file. used so that canon eos cameras can recognise and comunicate with other hardwere and visa versa Canon Camera Driver Part Rhythms It is used by Canon digital cameras for transferring images from camera to the computer. If you have not installed the Canon softwares and you find one in your system, then it might probably be a virus/trojan. andrew CANON Camera Driver Harry It's not working properly. Firefox will not start if it is loaded. canon 400d \Program Files\Canon\CAL\CALMAIN.exe ; Canon Access Library 8 (Windows Service) ; Kameratreiber / Camera driver Canon Installs with Canon digital camera software app failure report in win 7/64 If you know more about CALMAIN.exe, share your knowledge and help other users. Security Rating:  --- don't know ---  1 (not dangerous)  2  3 (neutral)  4  5 (dangerous) What do you know about this file: Link for more details: Your Name:

More process information

Is CALMAIN.exe spyware or a virus, trojans, adware or worm? Is there a known CALMAIN.exe error?

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Other Processes

ctdetect.exe ntos.exe googledesktop.exe CALMAIN.exe spmgr.exe wrsssdk.exe googledesktopcrawl.exe mccicontexthook_5-0-0_dsr.dll ccmexec.exe tmproxy.exe fxsvr2.exe [all processes]