Does anybody knows how to change color photos...... helpp?

into black and white in photoshopDoes anybody knows how to change color photos...... helpp?
Go to Image menu at the top, then Adjustments, then Desaturate. I'm sorry if this is wrong, my memory is a little fuzzy on Photoshop.Does anybody knows how to change color photos...... helpp?
Image%26gt;Mode%26gt;Grayscale
to keep your resolution and quality do not satruate it, go to the toolbar, click on image, then mode, and click on grayscale, then a window will pop up and ask if it should discard the color profile click okay and away you go.