It only takes a few steps to change your image's background color in Photoshop. You'll just need to use the Quick Selection Tool and Quick Mask mode.
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Layer Masks in Photoshop explained

Masking is the secret weapon behind many jaw-dropping designs, making it one of the most powerful techniques you can master ...
Adobe Photoshop supports several ways to draw glowing lines. One of the easiest methods is to draw the lines and apply a glow Layer style. Layer styles provide many options, such as Outer Glow and ...
It’s possible to make a GIF in Photoshop with the following steps. Customizing your own GIFs may sound difficult, but it's achievable in Photoshop.
Combining layers in Photoshop is a simple task. Layers in Photoshop allow you to manipulate and stack multiple images, edits, ...
Some of the greatest features in Photoshop are the text, object, and image effects such as Textures, Patterns, Gradients, and Styles. Styles are those amazing special effects that you see rolling ...
A Group in Photoshop is a collection of layers placed in a container. The icon for this container looks like a folder. Groups are used for two main purposes, organization, or adding effects to ...