Answer
If you wish to customize which login options are available when the login window prompts after installing Foxit PDF Editor, please start by navigating to the link below to download the corresponding Foxit Customization Wizard that matches your license version:
After installing, run the Customization Wizard and select MSI in the dropdown and then click OK:
Click Open Package/File then navigate to the Foxit PDF Editor file:
Then navigate to Preferences> Activation Configuration Options> Then under "select login methods", uncheck the options you wish to hide:
PLEASE NOTE THAT THE FOXIT ACCOUNT LOGIN OPTION CANNOT BE REMOVED
Afterwards, save the customization as an MST file and deploy the customization with the Foxit PDF Editor install. For steps on how to deploy an MST file, please follow the steps below: