What End of Support Actually Means
Microsoft ended free support for Windows 10 on 14 October 2025. Devices still running Windows 10 continue to work, but they are no longer receiving security updates, bug fixes, or official Microsoft support. Every new vulnerability discovered in Windows 10 from that date onwards will remain unpatched, creating an expanding attack surface for cyber criminals who actively scan for and target unsupported systems.
Microsoft does offer Extended Security Updates (ESUs) as a paid option to extend coverage, but these increase in cost annually and are a temporary measure rather than a long-term strategy. The right answer for most businesses is to move to Windows 11.
What Windows 11 Brings to Your Business
Security improvements by default
Windows 11 requires hardware security features including TPM 2.0 and Secure Boot as baseline requirements. These controls, combined with improved credential protection and built-in threat prevention, provide a more resilient starting point than Windows 10 offered.
Better performance on modern hardware
Windows 11 is optimised for current processors, delivers faster wake-from-sleep times, and generally provides a more responsive experience on compatible hardware. Staff notice the difference in daily use.
Deeper Microsoft 365 integration
Teams, OneDrive, and Copilot are more tightly integrated into Windows 11, streamlining the workflows that most businesses already depend on. For hybrid teams in particular, this integration reduces friction.
Planning Your Upgrade
Not every Windows 10 device can run Windows 11. The hardware requirements include a compatible processor, 4GB of RAM, 64GB of storage, TPM 2.0, and Secure Boot capability. Older devices that do not meet these requirements will need to be replaced rather than upgraded in place.
A practical upgrade plan typically involves four steps: inventory all devices and check Windows 11 compatibility; identify which devices need hardware replacement versus software upgrade; prioritise high-risk roles and devices; plan a phased rollout that minimises disruption to operations.
Blowfish Technology manages Windows 11 migrations for North West businesses, including compatibility assessments, hardware procurement, rollout planning, and post-migration support. We support businesses including IT Support Westhoughton, IT Support Farnworth, IT Support Frodsham, and IT Support Prescot.
The Blowfish Technology team. Managed IT, cloud services, software development and connectivity for North West businesses since 1999.