Here are the different methods using which you can set the default font size or zoom level for web pages in Microsoft Edge browser.

Microsoft Edge's tie-in with Windows multitasking settings probably helps other people's efficiency, but it slows me down. Fortunately, you can change how Alt + Tab behaves.

While printing a web page from Microsoft Edge, the print preview appears. This article shows how to change the print page setup in Edge.

Most Microsoft apps use the same font by default. However, if you want to always use a different font in one or all of your desktop 365 apps, you can change the default manually.