Install without ANY changes to file associations

I would like to install LibreOffice in tandem with our Microsoft Office install without inadvertently pushing a user to LibreOffice for a document. The Wiki at https://wiki.documentfoundation.org/Deployment_and_Migration
has information on this topic, but there are still some changes being made to existing files such as .ODS that moves from Excel to LibreCalc. Has anyone determined how to install LibreOffice 5.x so that nothing is modified with associations on the Windows 7 x64 platform?

REGISTER_ALL_MSO_TYPES=0 results in some file associations; .ods for example is changed from Excel to Libre.
REGISTER_NO_MSO_TYPES=1 results in some file associations; .ods for example is changed from Excel to Libre.
REGISTER_ALL_MSO_TYPES=0 and REGISTER_NO_MSO_TYPES=1 results in some file associations; .ods for example is changed from Excel to Libre.

Hi Eddie,

if you do not want any file name extensions assigned to LibreOffice, why do you want a regular installation at all? Make an "administrative installation" and generate a link to soffice.exe. You get an administrative installation by
msiexec -a path_to_the_downloaded_msi_file

Kind regards
Regina

Eddie Rowe schrieb: