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Microsoft has officially announced that support and free security updates for Windows 10 will end on 14th October 2025. From that point forward, businesses and users who choose to remain on Windows 10 will be required to pay for continued security updates through Microsoft's Extended Security Updates (ESU) program.
This marks a significant shift in how Microsoft manages legacy systems—and it could impact businesses of all sizes that haven’t yet migrated to Windows 11 or future versions like the anticipated Windows 12.
But what does this really mean? And what are your options?
Let’s break it down.
At first glance, the idea of paying for updates might sound unfair. After all, for years Microsoft provided ongoing support for its major operating systems at no extra cost. But let’s look at the context.
Windows 10 was first released in July 2015. By October 2025, it will have been in circulation for a full decade—a long run in the fast-evolving tech world. Since then, Windows 11 has become widely available, and rumours suggest Windows 12 is just around the corner.
Supporting multiple legacy systems becomes increasingly complex, costly, and resource-intensive. For Microsoft, continuing to offer free support for an operating system that is a decade old simply isn’t sustainable.
Instead, the company is encouraging users to move forward and adopt newer, more secure, and better-optimised operating systems.
With the countdown to October 2025 ticking, businesses need to start planning their next steps. Microsoft is providing multiple options, but not all are equal in terms of security, compliance, and cost.
This is Microsoft’s preferred (and recommended) option.
Upgrading to Windows 11 gives users access to:
For businesses, upgrading to Windows 11 is the most future-proof solution. While it might require investment in new devices or training for your team, it ensures your systems stay protected and up to date.
If you're using relatively modern hardware (especially machines bought from 2020 onwards), you may already be eligible for a free upgrade.
If upgrading right away isn’t feasible for your organisation, you can opt to remain on Windows 10—but at a cost.
Microsoft will offer Extended Security Updates (ESU) for a fee, much like it did with Windows 7. These are:
At the time of writing, Microsoft hasn’t released exact pricing details. But historically, these ESU programmes can cost hundreds per device annually and increase in price each year.
This option is best suited for businesses with legacy software dependencies that prevent an immediate upgrade but need time to plan their transition.
Technically, yes—you can continue using Windows 10 for free after October 2025.
But we strongly advise against it.
Here’s why:
In short, this option is not viable for any organisation that takes IT security seriously.
The end of free Windows 10 updates has wide-reaching implications, especially for small and medium-sized businesses (SMBs) still relying on older systems.
Here’s what you need to consider:
2025 might seem far away, but in IT planning terms—it’s not. Transitioning your entire network takes time, strategy, and testing.
Here’s a recommended approach:
At Sonar IT, we help businesses across Essex and London navigate the digital shifts that matter. Whether you're:
We’re here to help. From consultation to deployment, our expert team ensures that your move from Windows 10 is safe, seamless, and tailored to your business needs.
Don’t wait until 2025 catches you off guard.
The end of Windows 10 support marks the close of a chapter—but it’s also an opportunity. By embracing newer systems, businesses can enhance security, productivity, and future readiness.
Start planning today. And if you need help, reach out to our team—we’re always happy to guide you through it.