Hi, thank you for contacting JustAnswer.com. My name is Russell. I will do my best to provide the right answer to your question.
This page (from Canon's website, and it should be authoritative) lists only iOS (Apple devices) and Android as compatible with the Canon Connect app for various Canon cameras:
There are some dubious-looking pages (full of ads, irrelevant links, etc.) which claim to offer a Windows version of this. I cannot verify that they do.
This page, however, shows and instructs, how to transfer images from a Canon camera to a Windows (7 or higher) PC (without using an app):
and it is an authoritative Canon page. - Does this work with all camera models? possibly not. Does it work with your Canon camera model? at least it's something to try.
If you need more help with this, let me know, please. (If this answers your question fully, please rate my answer.) Thanks.