There are a few ways to do this. Not only do many programs come with their own zoom control, but Windows has an accessibility tool called Magnifier, which you can use to zoom in on the entire desktop ...

Want to make the most of your Windows PC? These Microsoft-made PowerToys will give you all sorts of useful new superpowers. Microsoft is talking a lot about Copilot+ PCs with exclusive AI features.

Picture in Picture (PIP) is a multi-window mode that is particularly useful for watching videos. The user can browse or use other Apps’ content while watching the movie in a smaller floating Window.