First open the document to be printed, and then click the print button. Then select properties in the pop-up interface, remove the check mark before gray printing, and click OK. Then return to the print page and click OK to print. If you want to print a picture, you can directly open the picture, click the print button and select more settings.

Open the document that needs color printing, taking word document as an example. Click the File menu button. Click Print and select printer properties. Click the paper quality card and select a color in the color column. When finished, return to the print page and click the print button on the page.