The File Access Denied, You require permission from Everyone to make changes to this file error indicates that there is a permission issue. Use these fixes.

If the Photo app tells you that it looks like you don’t have permission to save changes to this file and cannot save media, follow the solutions mentioned below. Update the Microsoft Photos app.

If the way in which a bunch of files can be handled on your Mac has gone astray, thereu2019s an easy fix.

When you need to modify system files or gain full control over another account's files, use this guide to learn the steps to take ownership of files and folders on Windows 10.

Learn how to use a Microsoft 365 setting to choose whether to open files in the online or desktop app, giving you full control for each file.