Windows has over 70% market share on the desktop. Windows comes with Edge as the default browser and Edge has Bing as the default search engine.
But Edge only has 12% of the Desktop browser market share.
It looks like 6 out of 7 windows users switch to Chrome for some reason. If not for the cleaner interface - why?
They don't switch to Chrome. They're already using Chrome. And odds are, they probably have been since the early 2010s, if not earlier---long before Edge was a thing.
When they get a new computer, they install Chrome because they're already in that ecosystem: bookmarks, saved passwords, customization, Google accounts, familiarity. They won't suddenly use Edge because it has none of that.
It's because downloading Chrome is the first piece of advice anyone receives when setting up a new computer, Windows or Mac.