What you can do
Easily crop a screenshot of your screen.
Here is an introduction to the features of windows 10.
How to start
Type “snippingtool” in the box at the bottom left of the screen.
Select “snippingtool.”
It’s launched.
How to use
Press “New”.
The screen will fog up.
This image can be pasted into Paint, Excel, etc.
You can also paste it in chat boxes such as Skype.
I think there are other useful functions, so please try google.