This has been posted before by others. (https://community.adobe.com/t5/bridge-discussions/single-click-opens-files-how-to-switch-back-to-dou...) When trying to select a thumbnail for preview in Bridge, a single click on the thumbnail opens the file in Camera Raw, which renders Bridge essentially useless. I'm running Photoshop 24.5 in Windows 10. However, the problem seems to affect users on Mac and in Windows. The suggested fix is to reset preferences in Bridge, which I did to no avail. I'm posting just in case anyone has come up with a fix since this problem was last visited. It would be real nice if Adobe fixed it.