SharePoint OTP Retirement: Move Guests to Entra B2B
SharePoint OTP retirement is here: find external recipients with no Entra B2B guest account, restore their access, and govern guests with PowerShell.
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22 articles
Microsoft 365
Administration of the Microsoft 365 tenant and the services in it. Coverage includes Entra ID, Intune and Autopilot, Exchange Online, SharePoint, OneDrive, Teams and Teams Phone, Purview, and Copilot. Posts mix setup guides with operational topics: licensing comparisons, Groups and Teams sprawl, backup and retention limits, reporting through Graph and Entra logs, tenant-to-tenant migration, and service retirements such as EWS and SMS/voice MFA that force you to act on a deadline.
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Intune Remote Help Governance: Quick Assist, RMM and WinRM
Intune Remote Help governance after the Teams helpdesk campaign — RBAC, Conditional Access, and WinRM hardening that close the remote-access gap.
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EWS Shutdown, Updated: What Microsoft Changed on 4 September and Your Last Three Weeks Before October
EWS disablement October 2026 got a rewritten parity-gap roadmap and a second usage tool on 4 September — the exact diff and a dated three-week plan.
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EWS Retirement: Your Exchange Online Graph Migration Plan
EWS retirement in Exchange Online: off by default since 1 October 2026, gone on 1 April 2027. Find your callers, fix the allowlist, move to Graph.
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Exchange Online Message Trace vs Mail Flow Rules: Diagnosing Delivery Failures Step by Step
Diagnose Exchange Online delivery failures: message trace in EAC and PowerShell, Get-MessageTraceV2, transport rule audits, and a repeatable runbook.
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Microsoft Purview Data Loss Prevention: A Step-by-Step Setup Guide for Endpoint and Email
Set up Microsoft Purview DLP end to end: licensing, Exchange and Endpoint policies, device onboarding, simulation mode, tuning, and PowerShell.
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Microsoft 365 Reporting in 2026: Usage Reports, Graph API, and Entra Logs
Microsoft 365 reporting without gaps: admin center usage reports, the Graph reports API, Entra log retention limits, and a monthly cadence that scales.
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Windows Autopilot + Intune in 2026: Zero-Touch Provisioning End to End
Ship laptops straight from the OEM to a locked-down, ready-to-work desktop with Windows Autopilot and Intune — no imaging, no bench time.
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OneDrive for Business Administration: Storage, Sharing, and Sync Policies for 2026
Fix OneDrive for Business administration before the 2026 quota enforcement locks users out — storage, sharing, KFM, and sync health in one workflow.
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Microsoft 365 Licensing in 2026: Business Premium vs E3 vs E5
Compare Microsoft 365 Business Premium, E3, and E5 licensing costs and features to pick the right plan and stop overpaying in 2026.
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