I keep seeing Bing in my optional updates. It gives a little information but I'm still confused. Bing Desktop sets the daily Bing photo as the desktop background and adds a floating search bar. It DOES change the background daily.. Windows 10 Pro - Start10 - part of a local network which is a '3rd party optimizer-free' zone..
2.2.4 HTTP OPTIONS Response. After receiving an HTTP OPTIONS request, a server responds with an HTTP OPTIONS response that specifies the protocol versions it supports.
1 You may be prompted to sign in. 2  Under the Helpful Links section, select Manage your recommendations. 3  Click the Ask for recommendations tab at the top of the page. 4  Follow the prompts to request the recommendation.