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Tag: Microsoft 365

23 articles
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Microsoft 365

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.

Thorsteinn Halldorsson · September 17, 2026 · 9 min read Intermediate
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Microsoft 365

Build the Microsoft 365 Outage Runbook You Didn’t Have

A three-day Microsoft 365 authentication outage exposed break-glass gaps everywhere. Build the runbook that keeps admins working when Entra can't answer.

Thorsteinn Halldorsson · September 16, 2026 · 14 min read Intermediate
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Microsoft 365

EWS Retirement: Your Exchange Online Graph Migration Plan

EWS is disabled by default on 1 October 2026 and permanently retired on 1 April 2027. Find your callers, set the allowlist, and plan the Graph move.

Thorsteinn Halldorsson · August 26, 2026 · 14 min read Intermediate
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Microsoft 365

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.

Thorsteinn Halldorsson · August 7, 2026 · 17 min read Intermediate
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Microsoft 365

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.

Thorsteinn Halldorsson · August 7, 2026 · 19 min read Intermediate
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Microsoft 365

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.

Thorsteinn Halldorsson · August 3, 2026 · 20 min read Intermediate
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Microsoft 365

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.

Thorsteinn Halldorsson · July 13, 2026 · 16 min read Intermediate
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Microsoft 365

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.

Thorsteinn Halldorsson · July 13, 2026 · 14 min read Intermediate
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Microsoft 365

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.

Thorsteinn Halldorsson · July 13, 2026 · 16 min read Intermediate
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Microsoft 365

Microsoft 365 Groups and Teams Sprawl: A Governance Playbook for 2026

Stop Teams sprawl with a proven microsoft 365 groups governance playbook — naming, expiration, ownerless-group cleanup, and a rollout users won't hate.

Thorsteinn Halldorsson · July 13, 2026 · 14 min read Intermediate
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