I have Libre office 6.3.6.2, but don’t see how to install the help file. Please tell me how to install it. Thank you.
Installing the help is pretty much the same way you installed LO, if it for Windows by double-clicking on the downloaded file.
There are a number of operating systems and and you haven’t said what operating system you are using. They don’t all install using the same instructions. Happily, on the LO website there are instructions telling you how to install LO, apply the same instructions to the help. Installation Instructions | LibreOffice - Free Office Suite - Based on OpenOffice - Compatible with Microsoft