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MS-900 Certification Guide 2026: How to Pass Microsoft 365 Fundamentals Before It Retires
If you’re reading this, chances are you’ve heard the news.
MS-900 is retiring on March 31, 2026. ⏰
And suddenly, what felt optional now feels urgent.
I still remember the morning I sat my own MS-900 exam. Coffee in hand. Slight nerves. Eight years ago, Microsoft 365 wasn’t what it is today — no Copilot, no Defender XDR integration at this scale. But the core idea was the same: understand the ecosystem.
I passed on my first attempt. Since then? I’ve helped over 1,200 students pass MS-900 certification — IT admins, consultants, career switchers, project managers.
And here’s the truth:
This exam is still absolutely worth it in 2026 — but only if you approach it strategically.