#Outlook

2 guides

Diagram-style cover showing a single shared mailbox in Microsoft 365 with several users granted Full Access and Send As permissions

How to Create a Shared Mailbox in Microsoft 365

Create a shared mailbox in Microsoft 365 the right way: admin center and Exchange admin center steps, Full Access vs Send As permissions, and the 50GB license rule.

MCSA Guru Team Jun 3, 2026 8 min read

Diagram-style cover: an Outlook client repeatedly prompting for a Microsoft 365 password, with Windows Credential Manager and modern authentication in the connection path

Microsoft 365 & Exchange

How to Fix Outlook Keeps Asking for Password in Microsoft 365

Outlook keeps asking for your Microsoft 365 password? Work through cached credentials, modern auth, MFA, and broken profiles with these step-by-step fixes.

MCSA Guru Team May 28, 2026 12 min read