How to Upload New Header Images for a WordPress Theme

1. Open the WordPress (wordpress.org) site and log in to your blog/website.
2. Click your blog/website's dashboard and click on 'Appearance,' then 'Header.' If you don't see these options, your theme won't support a custom header and you'll need to use a different theme.

3. Click on the 'Browse' button to browse through your computer's folders and find an image.
4. Click an image and click 'Okay.' Then click on 'Upload' to upload the image.
5. Highlight the area of the image you'd like to use within the box of broken lines to crop it to WordPress' banner size, and click 'Crop and Publish.' The header banner on your WordPress blog/website will change to the image you cropped, with your blog/website's title over the top of it.