3] Adjust the image via the Mono Mixer. The final solution to transforming your colored photo to black and white is to use the Mono Mixer. This is a simple feature, one that is more flexible than ...

You can make a black and white picture using the Photos app on your PC. Go to the picture you want to turn black and right-click. Click on Open with and select Photos from the menu.

I’ll drag a couple of images into my Convert to B&W folder and watch what happens. Copies are created in the Converted folder and, sure enough, they’re in black and white.