account sign in

Signing in to Microsoft Edge is the key to turning a browser installation into a consistent, cross-device workspace. Once a profile is connected to a personal Microsoft account or an eligible work or school account, Edge can synchronize selected data such as favorites, passwords, history, open...

After Microsoft’s March 10, 2026 Windows 11 cumulative update, KB5079473, some users found themselves locked out of Microsoft account sign-ins inside apps that normally feel woven into the operating system itself. The failure is especially frustrating because the affected PCs are still online...