Microsoft 365 / Azure

A beginner's guide to Forms covering E3/E5, external sharing, Excel, Power Automate, data flows, and questionnaire design.

A beginner's guide to PowerPoint, covering E3/E5, co-authoring, presenter notes, choosing the right diagrams, VBA, PowerShell, and Copilot, complete with practical examples.

A beginner's guide to Microsoft Word, explaining co-authoring, track changes, web vs. desktop versions, E3/E5, VBA, PowerShell, and Copilot using familiar examples.

Business Basic and Standard are compared based on operational requirements, specifically whether the desktop version of Office is needed.

This article outlines how to narrow down Microsoft's roadmap to your organization's products and check feature IDs and scheduled timelines.

Compare Copilot Chat and Copilot Business not only by price, but also from the perspectives of in-app Office usage, business data integration, and role-based piloting.

A practical comparison of Business Premium and Microsoft 365 E3 covering the 300-user limit, Windows Enterprise, management features, storage, and current pricing.

When Microsoft 365 TXT verification fails, systematically troubleshoot authoritative DNS, recursive DNS, TTL, and configuration values using PowerShell.

Create a complete dummy JWT-like dataset in PowerShell and safely observe header.payload.signature and Base64URL decoding.

We break down the roles of SPF, DKIM, and DMARC through the lifecycle of a single email. Based on the 2026 DMARC standard RFC 9989, we also review differences from the older RFC 7489.