It is the end of an era, but don’t panic, it’s only the end of the road for Windows 10! On 14 October 2025, Windows 10 reaches its end of life. But is your business ready to transition to Windows 11? Our Head of Cloud Marcus Bailey explains what this milestone means for businesses and how we can help you make the transition.
This milestone marks the end of security updates and patches for one of the most widely adopted operating systems ever and staying on unsupported software can expose you to security vulnerabilities and compliance risks.
Migration planning takes time, so it’s crucial to start as soon as possible. Prosperity 24/7’s team of specialists work closely with Microsoft technologies, and can assist you with deployment, to ensure the move to Windows 11 is seamless and effective.
What happens when Windows 10 support ends?
When Microsoft ends support for Windows 10, it will no longer receive security updates, patches, new features or bug fixes. This creates significant risks:
- Increased cybersecurity threats: Without regular security patches, unsupported systems are prime targets for cyberattacks, including malware and ransomware.
- Compliance issues: Many regulatory frameworks require organisations to use supported software. Running Windows 10 beyond its end-of-life may result in non-compliance, with potential fines and legal repercussions..
- Operational downtime: Attempting to maintain outdated operating systems, can be costly and complicated. Security breaches or system failures could lead to costly business disruptions.
What you need to do
To maintain security and compliance, businesses must transition to a supported solution before the deadline.
Here are the key options available:
Upgrade to Windows 11: Upgrading to Windows 11 provides enhanced security, performance, user experience and AI-driven functionality. Windows 11 supports hybrid working, is optimised for modern hardware, and integrates more closely with Microsoft 365 and other cloud-based tools. However, hardware requirements may mean some devices need to be replaced. Devices over 3 years old may not meet the minimum requirements. Use Microsoft’s compatibility tools and plan ahead to replace or upgrade devices where needed.
Extended Security Updates (ESU): If an immediate transition isn’t feasible, Microsoft offers Extended Security Updates (ESU) to provide temporary security coverage. However, ESU is a temporary solution, not a long-term fix. Costs will double each year, making migration to Windows 11 or Windows 365 a more cost-effective choice.
Move to a Cloud-Based solution with Windows 365 or Azure Virtual Desktop (AVD): For organisations looking for a flexible, scalable, and secure alternative, Windows 365 Cloud PC or Azure Virtual Desktop (AVD) offer compelling benefits:
- No Additional ESU Costs: Unlike on-premises solutions, ESU (Extended Security Updates) is included at no extra cost.
- Secure & Always Up-to-Date: Centralised cloud management ensures continuous updates and security patches.
- Reduced Hardware Dependency: Enables employees to work securely from any device, reducing the need for hardware upgrades.
How we can help
14 October 2025 will be here before you know it. The Cloud team at Prosperity 24/7 will:
- Assess your current desktop environment
- Check your business readiness for Windows 11
- Provide a tailored and seamless migration plan
- Minimise disruption and downtime
- Ensure a smooth transition for your organisation
Discover more by speaking to the Prosperity24/7 cloud team cloud@prosperity247.com
