Cannot log in to the Microsoft cloud server

When a user signs into Office 365, Azure, or Intune ，”Sorry， but I’m having trouble signing in” April 9, 2021 Applicable In: Cloud Services (Web roles/Worker roles), Azure Active Directory, Microsoft Intune, Azure Backup, Office 365 User and Domain Management, Office 365 Identity Management This article Note Office 365 ProPlus is being renamed to Microsoft 365 Apps for enterprise. For more information on this change， please read this blog post. Problem When a user tries to sign in to a Microsoft cloud service (such as Office 365, Microsoft Azure, or Microsoft Intune) from a sign-in webpage whose URL begins with “”, the user receives a ， to a login error message ， and cannot log in to https://login.microsoftonline.com/login.srf. Here is an example of an error message a user might receive ： Sorry, but we're having trouble signing you in. Please try again in a few minutes. If this doesn't work, you might want to contact your admin and report the following error: Solution To resolve this Problem ，Please identify the error code，then contact technical support. To identify the error code ，Follow the steps below： View the source code of the “login.microsoftonline.com” webpage displaying the error message. For example & #…