Chrome suddenly using Bing after installing Office 365 Pro Plus... Yeah, that might have been us, mumbles Microsoft

Bad-a-Bing, badda-boom: Netizens complain of browser hijacking

Users who install or update Office 365 Pro Plus, part of the Office 365 subscription for larger businesses, will find their browser search engine automatically set to Bing, according to Microsoft documentation.…

via The Register - Data Centre: Cloud
https://go.theregister.co.uk/feed/www.theregister.co.uk/2020/01/22/office_365_bing/