EXE: How to Create Equation with LaTeX in Click-to-Run OneNote?

Gem for OneNote 56, for Click-to-Run version of OneNote, install LaTeX to enter LaTeX in OneNote to create a native equation.

Need Click-to-Run OneNote 
To use LaTeX in OneNote, click-to-Run version of OneNote 2016 is required.
For example:

• The free version of OneNote 2016
• OneNote 2016 in Office 365
• OneNote 2016 in Office 2019.

 
The OneNote 2010, OneNote 2013, and the volume licensing version OneNote 2016 are not available for LaTeX.
 
You can check your OneNote 2016  version:
Check “File” tab -> “Account” -> “Product Information” -> “About OneNote” button ->  you can find “Click-to-Run” in here.

Install LaTeX for OneNote 2016 
After installed Gem for OneNote add-in, run “OneNote Gem Fix Tool” in Windows Start Menu.
 
In “OneNote Gem Fix Tool”, click “Tools” tab -> “Install LaTeX” button, to start install LaTeX.

Using LaTeX in OneNote 2016 
In OneNote 2016, press Alt+=  to enter linear input mode.

1. Enter: \TeX
2. Then press space key. OneNote will clears the input.
3. Then enter LaTeX: \vec{abc}
4. Then press space key. OneNote generates the corresponding equation.