Images Not Displaying On Page or Media Gallery After Multisite Migration
Use https://developer.mozilla.org/en-US/docs/Learn/Common_questions/Tools_and_setup/What_are_browser_developer_tools to determine: Are the URLs absolute or relative as seen in browser source? Is the path correct for the images that throw the 404’s? If you changed domains, take a look at https://wordpress.stackexchange.com/search?q=CLI+change+domains