Microsoft

Hamilton Group has produced 741 articles and continually provides educational and informative articles and guides.

Microsoft 365 Backup Why Retention Policies Aren’t a Backup

Microsoft, Microsoft 365

11 Sep 2026

Microsoft 365 Backup: Why Retention Policies Aren’t a Backup

Combining, Splitting, and Compressing PDFs

Microsoft, Microsoft 365

10 Sep 2026

Combining, Splitting, and Compressing PDFs: A Practical Guide

Defender for Office 365 Policies Worth Configuring on Day One

Microsoft, Microsoft 365

10 Sep 2026

Defender for Office 365 Policies Worth Configuring on Day One

Hamilton Group branded blog image for “Passkeys Become the Default in Entra from September: Preparing Your Users”, explaining the September 2026 move to passkeys and February 2027 retirement of Microsoft SMS and voice authentication, with phishing-resistant sign-in, device support and Microsoft 365 security guidance.

Microsoft, Microsoft 365

10 Sep 2026

Passkeys Become the Default in Entra from September: Preparing Your Users

External Sharing in SharePoint and OneDrive Auditing What’s Already Public

Microsoft, Microsoft 365

3 Sep 2026

External Sharing in SharePoint and OneDrive: Auditing What’s Already Public

Cleaning Messy Data Without Programming

Microsoft, Microsoft 365

1 Sep 2026

Cleaning Messy Data Without Programming: A Practical Spreadsheet Guide

Automating Repetitive Office Tasks

Microsoft, Microsoft 365, Tech

28 Aug 2026

Automating Repetitive Office Tasks: A Practical Guide to Saving Time and Reducing Errors

Pivot Tables Explained With One Real Example

Microsoft, Microsoft 365

28 Aug 2026

Conditional Formatting That Surfaces Problems: How to Make Spreadsheet Issues Impossible to Miss

: Hamilton Group branded blog image for “How to Actually Read the Microsoft 365 Message Centre Without Drowning”, showing a Microsoft 365 Message Centre dashboard with filters for major updates, retirements, admin impact, user impact and action dates, alongside a simple weekly review process for prioritising important Microsoft 365 changes

Microsoft, Microsoft 365

23 Aug 2026

How to Actually Read the Microsoft 365 Message Centre Without Drowning

Hamilton Group branded Microsoft 365 licensing infographic showing unused licences, former employee accounts, shared mailboxes, plan reviews and renewal checks to help businesses reduce licence waste and optimise Microsoft 365 costs.

Buff IT guy, Microsoft, Microsoft 365

23 Aug 2026

Microsoft 365 Licensing: Are You Paying for Seats You Don't Use?

Teams Is a Phishing Channel Now — External Access Settings to Lock Down

Cyber Security, Microsoft, Microsoft 365, Windows 11

14 Aug 2026

Microsoft Teams Is a Phishing Channel Now — How to Lock Down External Access

Calendar Habits That Cut Your Meeting Load

Microsoft, Microsoft 365, Outlook Expert

12 Aug 2026

Calendar Habits That Cut Your Meeting Load