Quote:The ribbon has certainly been one of the most useful additions to Office and Windows, and it’s now available everywhere, including in File Explorer.

In Windows 10, File Explorer has evolved more in terms of looks than in functionality, and the October 2018 Update, for instance, finally brings a dark theme to everyone.
But when it comes to the file manager and the ribbon, many people find this feature mix pretty useful because it lets them perform certain tasks much faster without even touching the keyboard. Obviously, power users rely on hotkeys for the same tasks more than on anything else, so opinions on whether the ribbon should be minimized or expanded are still divided.
Luckily, Microsoft offers options that let users configure how they want the ribbon to be displayed when launching File Explorer, and it all comes down to the Group Policy Editor on Windows 10 Pro and to the Registry Editor on Windows 10 Home.

Full reading: https://news.softpedia.com/news/how-to-launch-windows-10-file-explorer-with-ribbon-expanded-522978.shtml