Windows 10 End of Life: What Businesses Need to Know and Do Before October 2025

Windows 10 End of Support: What It Means for Your Business

Microsoft will officially end support for Windows 10 on 14 October 2025. While your current Windows 10 devices will continue to function, they will no longer receive security patches, technical support or updates from Microsoft. For businesses, this creates serious security and operational risks that must be addressed in advance.

This article outlines what end of life for Windows 10 means, how to assess your current setup, and what steps your business should take to upgrade to Windows 11.

What Is Windows 10 End of Life?

Windows 10 end of life (EOL) refers to Microsoft ending support for the operating system on 14 October 2025. After this date:

• There will be no more free security updates

• Technical support from Microsoft will cease

• Devices running Windows 10 will become increasingly vulnerable to cyber threats

This marks the end of Microsoft’s ten-year support cycle for Windows 10, which was first introduced in 2015.

Will Windows 10 Still Work After October 2025?

Yes, your Windows 10 devices will still turn on and function after the end of support date. However, they will no longer be protected by critical security updates, leaving your systems exposed to threats. For businesses handling sensitive data, this presents a significant compliance and risk management concern.

Why Is Microsoft Ending Support for Windows 10?

Microsoft is encouraging users to migrate to Windows 11, which offers stronger security, performance improvements, and AI-powered tools. The move aligns with Microsoft’s Secure Future Initiative, which focuses on stronger default protection through hardware-based security and modern operating system design.

Benefits of Upgrading to Windows 11

Improved Security by Design

Windows 11 includes:

• Virtualisation-based security

• TPM 2.0 requirement

• Microsoft Pluton security processor in new devices

• Smart App Control to block untrusted applications

• Secure boot and memory integrity protection

  
  

Microsoft reports a 62% drop in security incidents on Windows 11 devices compared to Windows 10.

Modern Performance and User Experience

• Faster wake-up times and better energy efficiency

• Copilot: a built-in AI assistant for productivity tasks

• Snap Layouts and Multiple Desktops for streamlined multitasking

• Updated UI that remains familiar to Windows 10 users

Is My Computer Windows 11 Compatible?

Windows 11 has strict hardware requirements. Not all Windows 10 devices will meet them. Use Microsoft’s PC Health Check tool to determine if your current hardware can support Windows 11.

KubeNet can run an audit on your hardware to determine compatibility with Windows 11. If your device is not compatible, consider replacing it with a Windows 11-ready machine. We can also assist with providing Windows 11 devices.

What Are My Options Moving Forward?

1. Upgrade Compatible Devices to Windows 11

If your PCs meet the minimum system requirements, you can upgrade to Windows 11 for free using Windows Update.

2. Purchase New Windows 11 Devices

For incompatible hardware, replacing devices ensures you benefit from the full performance and security of Windows 11.

3. Extended Security Updates (ESUs)

Microsoft is offering paid security updates beyond October 2025. These are available for organisations and, for the first time, consumers. Pricing starts at £24 (approx.) per year for individual licences.

4. Continue on Windows 10 (Not Recommended)

You can choose to continue using Windows 10, but this will increase your exposure to cyber threats. Using third-party antivirus software is not a substitute for full OS support.

How KubeNet Can Help

We offer a complete upgrade pathway to ensure your business is protected and compliant:

• Device audits to assess Windows 11 compatibility

• Supply and provisioning of new Windows 11-ready hardware

• Full upgrade support from Windows 10 to Windows 11

• Ongoing IT support and managed security services

We provide practical solutions to keep your systems secure and your business moving forward with confidence. Even if you don't already get your Windows licences through us, we can make the transition seamless.

With less than 6 months until Windows 10 reaches end of life, now is the time to start planning your next steps. Whether that’s upgrading current systems or investing in new Windows 11-ready hardware, KubeNet is here to guide your business through a secure and efficient transition. Reach out to our team today.