I have had my Powershot G7X Mark II for several years. Honestly one of the best small cameras I’ve ever owned. But it stopped taking photos. Everything else works fine. I can record videos, view and send photos and videos, but when I press the button to take a photo it turns off.
I’ve checked everything. Completely charged battery, new battery, new SD card… nothing changes it. If you press the shutter button to take a pic, it turns off.
