I have a Lenovo Win 11 notebook that now requires me to sign in each time I open Outlook or YouTube when I use the Firefox Browser. Edge and Chrome do not require a sign each time I use Outlook and/or YouTube. A setting in Firefox certainly seems to be the cause. I reinstalled Firefox, still same broblem. A week or two ago I had no issues with Outlook and YouTube. It happens now every time I Open Outlook and YouTube. I now use EDGE and have stopped using Firefox which has been my preferred browser for years. Best regards, Jim Challender Cell [edited out phone# and address information from public support forum]