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This does not seems to be a TeamViewer-related issue. You might need to check on the device itself how Bing is configured on your devices.
If this is an issue for you, I recommend you to remove it from your computer: delete bing from win 10
It doesn't occur on my computer. It happens to the computer that I log in to using Teamviewer. That's why I think it is somehow tied to Teamviewer.