Troubleshooting website display or functionality issues in Edge on Windows 10
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When I attempt to leave comments on MSN articles, Edge tells me that my "session has expired" and I need to sign in. However, when I go to the 'Sign In' page the only option is to sign out, implying that I'm already signed in. This is a relatively new problem after years of it working properly.
Troubleshooting website display or functionality issues in Edge on Windows 10
I understand how frustrating this is. Even though Edge shows you as signed in, the MSN comments system is failing to recognize the same login session, so it incorrectly reports that your session has expired. This is not caused by anything you changed. Chances are, Edge browser sign‑in and MSN comments use separate authentication cookies and those cookies can become out of sync or corrupted.
You can give these a try:
If none of the above resolves it, this is very likely an MSN backend issue rather than an Edge or account problem. In that case, the only escalation path is the Feedback option on MSN itself, since MSN comments are handled separately from Edge support.
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The behavior is caused by a sign‑in/session problem between Edge, MSN, and the Microsoft account cookies/security zones.
Try these steps in order:
microsoft.comsupport.microsoft.com and any subdomainslogin.live.comlogin.microsoftonline.comIf the environment is managed by an organization (work/school device), the admin may need to adjust security zone or cookie policies so that Microsoft account cookies are preserved across the MSN and login domains.
References: