What Windows 10 End of Support Means for Office and Microsoft 365 Users

Windows 10’s end-of-support date is set for October 14, 2025. If you’re using Microsoft 365 or Office apps, you might wonder what this means for you. Let’s break it down in simple terms that what happens when Windows 10 end of support means for Office and Microsoft 365 Users, so you know exactly what to do.

What Happens When Windows 10 Support Ends?

When Microsoft stops supporting Windows 10, the operating system will no longer get:

  • Security updates to protect against new threats.
  • Bug fixes for software glitches.
  • Technical support from Microsoft.

If you’re still using Windows 10 after this date, you’re at risk of security breaches, performance issues, and compatibility problems with newer software. This directly impacts how Microsoft 365 and Office apps work on your device.

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Windows 11 is designed for hybrid work. Upgrade to Windows 11 Pro for all the features of Windows 11 Home plus tools for business use. Windows 11 Pro delivers a powerful, streamlined user experience that helps you stay focused and get more done – wherever your office might be.

  • Instantly productive. Simpler, more intuitive UI and effortless navigation. New features like snap layouts help you manage multiple tasks with ease.
  • Smarter collaboration. Have effective online meetings. Share content and mute/unmute right from the taskbar (1) Stay focused with intelligent noise cancelling and background blur.(2)
  • Reassuringly consistent. Have confidence that your applications will work. Familiar deployment and update tools. Accelerate adoption with expanded deployment policies.
  • Powerful security. Safeguard data and access anywhere with hardware-based isolation, encryption, and malware protection built in.

How Does It Affect Microsoft 365 Apps?

Here’s what you need to know about Microsoft 365 apps after October 14, 2025:

  • No Support: Microsoft 365 apps will no longer be officially supported on Windows 10. This means no updates or fixes, even if the apps seem to work.
  • Increased Risks: Running apps on an unsupported OS can lead to security vulnerabilities, crashes, and other headaches.
  • Limited Performance: Over time, newer features in Microsoft 365 may not work properly on outdated systems.

What’s Recommended?

To stay safe and productive, Microsoft advises upgrading to Windows 11 before the deadline.

What About Office 2016, 2019, and the New Office 2024?

If you use non-subscription versions of Office, here’s the scoop:

  • Office 2016 and 2019: These versions will still work on Windows 10 until their end-of-support dates. But using them on an unsupported OS after 2025 could expose you to risks.
  • Office 2024: This new version launches on October 1, 2024. It’s a one-time purchase (no subscription required) and will be supported on Windows 10, Windows 11, and Windows Server 2022 for five years.

What Windows 10 End of Support Means for Office and Microsoft 365 Users

Pros and Cons of Upgrading to Windows 11

Pros:

  • Security: Enhanced protections against cyber threats.
  • Performance: Faster and more efficient.
  • Compatibility: Full support for Microsoft 365 and other modern apps.

Cons:

  • Hardware Needs: Some older devices can’t run Windows 11 due to strict requirements like TPM 2.0.
  • Costs: Upgrading hardware can be expensive.

Alternatives If You Can’t Upgrade

Not ready to make the leap? Here are some options:

  • Extended Security Updates (ESU): Microsoft offers paid updates for critical security fixes for up to three years after support ends.
  • Office on the Web: Use free, web-based versions of Office apps via a browser. No installation needed.

These solutions might not be perfect, but they’ll help you stay afloat temporarily.

FAQs About Windows 10 End of Support Means for Office and Microsoft 365 Users

1. Can I still use Windows 10 after October 14, 2025? Yes, but it’s risky. You won’t get security updates or support.

2. Will Microsoft 365 apps stop working immediately on Windows 10? No, but they won’t get updates or fixes, which could cause issues over time.

3. Do I need new hardware for Windows 11? It depends. Check if your device meets Windows 11’s system requirements, including TPM 2.0.

4. What happens to my files if I upgrade? Your files remain intact, but it’s smart to back them up before upgrading.

5. Are there free upgrade options? Microsoft sometimes offers free upgrade periods. Check their website for updates.

Key Takeaways

Windows 10’s end-of-life isn’t the end of the world, but it’s a wake-up call. Whether you’re a home user or running a business, taking action early will save you time, money, and frustration.

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