Does anyone have any recommendations on how they deploy siteadvisor from ePO? I understand the task won't install if the web browsers are open on the user's computer. Any idea?
If a browser instance is open on the endpoint during install - upon opening a new browser instance/tab Site Advisor will get loaded.
For IE and Chrome, the Site Advisor extension can be force enabled via Active Directory. Instructions on doing so are documented in McAfee KnowledgeBase - SiteAdvisor Enterprise browser extensions must be enabled by the end user