A handy tool for presentations, demos and even accessibility, ZoomIt lets you zoom in on the screen, mark up the current page, and even capture your screen activity.

A screen capture tool is also there to save the full desktop ... These are some helpful options to draw on Windows 10 desktop screen. gInk is definitely a bit better than other on-screen drawing ...

While Snipping Tool only offers basic options for screen capturing—such as rectangular, window, full screen, and freeform ...

Unlike the Snipping Tool, PowerToys ZoomIt is lightweight and tailored for technical presentations with annotations.