Immediate Action Update Your Sign-In Technology Before September 16th 2024 To Maintain Email Access.Exe. After september 16th, users attempting to connect their microsoft accounts through basic authentication will fail to do so. Starting september 16, 2024, basic authentication (username and password) for outlook clients will be phased out for all outlook personal accounts, including outlook.com, hotmail.com, and.

Outlook personal email accounts will no longer support basic authentication from september 16, 2024. Outlook.com, hotmail, and live.com users will need to access their email accounts through apps using modern authentication starting on september 16th.