Why can't the photographer's photos be seen after being connected to the computer? such as

This is a photo in the original format. General software can't read diagrams.

Cr2 is Canon's raw format. You need to download related accessories according to the following methods.

It is best to use the raw format software that comes with Canon. If you buy an ordinary one, it's on the CD.

Ps plug-ins are also possible.

Opening method

Method 1:

Go to Canon official website and download a software called Digital Photo Professional. You can look at pictures and convert cr2 into other formats. This software is also available on the CD attached to the Canon camera.

Method 2:

Open with the camera raw plug-in. This plug-in is developed for Adobe Photoshop, bridge and other software, and can open raw files. At present, cs5 version supports 6.0 camera raw.