What does end of support for Windows 10 mean?

04/09/25 Wavenet
What does end of support for Windows 10 mean? placeholder thumbnail

The ultimate guide to Windows 10 end of support: what you need to know and how to prepare

Microsoft has confirmed that support for Windows 10 will officially end on 14 October 2025. If your organisation still relies on Windows 10, this change could have serious implications for your security, compliance, and day-to-day operations. As at the time of writing more that 40% of UK devices are still running Windows 10. 

This blog outlines what the end of support means, who it affects, and what steps you should be taking now to prepare. 

What does end of support mean? 

After 14 October 2025, Microsoft will no longer provide:

  • Security updates for Windows 10
  • Bug fixes
  • Technical support

This means that any vulnerabilities discovered after that date will remain unpatched, leaving systems exposed to cyber threats. For organisations handling sensitive data or operating in regulated sectors, this poses a significant compliance risk. 

Additionally, many software vendors are already announcing that their applications will no longer be supported on Windows 10. This could lead to compatibility issues with critical business tools and hinder your Windows 11 upgrade process. 

Does end of support for Windows 10 affect your organisation?

If you're still using Windows 10, the answer is yes. 

Organisations typically fall into one of three categories: 

  • Those already planning their Windows 11 upgrade 
  • Those aware of the Windows 11 deadline but are yet to act 
  • Those unaware of the Windows 10 end-of-support date 

For sectors like healthcare, finance, and legal, the urgency for Windows 11 migration is even more pressing due to strict compliance requirements. Businesses with older hardware may also face challenges, as Windows 11 requires features like TPM 2.0 and Secure Boot - many older devices don’t support these, complicating the Windows 11 upgrade. 

Manufacturing and industrial environments may need to consider how Windows 11 upgrades affect specialised equipment and legacy software. 


What are your options after Windows 10 support ends?

There are several paths available depending on your current setup:

  • Hardware refresh for Windows 11

    Upgrading to new Windows 11-ready devices ensures full compatibility and improved performance. This is the most future-proof option for Windows 11 deployment. 

  • In-place Windows upgrade

    If your current devices meet Windows 11 requirements, tools like Microsoft Intune can automate the upgrade with minimal disruption.

  • Azure Virtual Desktop (AVD) for Windows 11

    AVD allows you to run Windows 11 from the cloud, even on older devices. This is ideal for organisations with functional 

    This is ideal for organisations with functional hardware that doesn’t meet Windows 11 requirements.

  • Extended Security Updates (ESU) for Windows 10
    Microsoft offers paid security updates for Windows 10 beyond the end-of-support date. However, this is a short-term solution and becomes increasingly expensive over time -the cost per device doubles annually. Wavenet can assist with Windows 10 ESU licensing and support. 
 

What are the next steps in your Windows 11 migration strategy?

Start with a full assessment of your IT estate: 

  • Check device compatibility using tools like PC Health Check or Intune readiness reports. 
  • Review application dependencies and test compatibility with Windows 11. 
  • Consider your security and business continuity requirements for Windows 11 rollout. 

Once you understand your position, plan a phased rollout: 

  • Begin with a pilot group 
  • Test applications thoroughly 
  • Train users on the new interface 
  • Monitor performance and feedback 

If you're considering Windows 11 deployment using AVD, factor in network bandwidth, user experience, and licensing requirements. 


Why act now on your Windows 11 migration?

Delaying your upgrade could lead to rushed decisions, higher costs, and unnecessary disruption. Planning early gives you time to: 

  • Choose the right upgrade path 
  • Train your team 
  • Avoid downtime 
  • Stay secure and compliant 

Windows 11 also introduces new features, including enhanced security and AI-powered productivity tools, which can benefit your organisation beyond the upgrade itself. 

Keep in mind, there will be increased demand for deployment skill towards the end of this year as organisations rush to meet the deadline.   

Final thoughts

The transition from Windows 10 to Windows 11 is more than a technical update; it’s an opportunity to modernise your workplace and strengthen your digital foundations. 

If you're unsure where to start, Wavenet’s Modern Workplace team can  guide you through the process - from assessment to deployment and beyond, our Windows 11 Migration Service will ensure a smooth, secure Windows 11 rollout. 


Ready to receive support for your essential Windows 11 upgrade?

Microsoft, Microsoft Teams

Latest blogs

See all posts
wavenet IT support
How we support our customers | Managed IT services UK

We support organisations by bringing together the core building blocks of modern IT - secure, resilient networking; flexible cloud and data platforms; and collaboration tools that help people work from anywhere. As the UK’s most trusted managed service and security provider, we combine a broad portfolio across connectivity, cloud, communications and cyber security with deep technical expertise to design solutions that fit each customer’s goals, not a one-size-fits-all template. From connecting people and places to applications and data, to optimising Microsoft services and costs, enabling AI-driven productivity, and protecting environments with proactive security and incident response, We help customers stay secure, agile and focused - while building the operational resilience needed to anticipate, respond to, and recover from disruption. Watch this video to find out more Transcript: 0:05 Wavenet is the UK's most trusted managed service and security provider with a broad portfolio in connectivity, cloud, communications and cybersecurity. 0:15 We employ 1700 brilliant people with over 950 of those being highly skilled technologists. 0:22 So how do we use our broad portfolio, market leading partnerships and deep technical expertise to support our customers? 0:30 Intelligent networks are the foundation upon which everything else is built. 0:34 If the network is not robust, secure and scalable then anything that's connected to it will be affected. 0:40 From supplying broadband to designing networks from scratch, we connect people and places to data and applications. 0:46 As an ISP, we know there is no one-size-fits-all when it comes to network connectivity, so we take the time to assess the situation and goals before making a recommendation. 0:56 With the intelligent network in place, we make applications and data accessible. 1:00 These can reside anywhere within the Wavenet cloud, whether that be public, private, community or SAS based services unique to the market on demand. 1:09 Azure provides you with access to technical change and run squads for transformation, engineering and support, aligned with your own initiatives and priorities and as scalable as you need. 1:21 In public services such as Azure and Microsoft 365, financial management is a critical component and we have the tools that can effectively review consumption and make recommendations to streamline costs by effective use of licences, application of Azure services and 365 subscriptions. 1:39 Modern Workplace provides secure access for colleagues to the applications and data they need, regardless of location, whether they're in the office, at home, or working remotely. 1:49 They can access their apps and data from the Wavenet cloud, or they can be delivered as SAS services over the Intelligent network. 1:56 Our Copilot adoption and readiness packages unlock productivity, making your people more efficient. 2:02 Our Desktop as a service offering manages the full life cycle of consumer devices from provision, iMac management, recovery and recycle. 2:10 Bundled with complementary services such as End User Service Desk and Customer Site Tech Desk to support your staff and colleagues, ensuring that they're able to use the technology efficiently. 2:20 Our mobile services offer cost effective connectivity and airtime plans from all the UK's mobile network providers. 2:28 IoT services can be described as modern workplace with cameras, sensors, scanners and other devices providing data and insight over the foundation network. 2:37 Once we have connected users to your business applications and data, we help them communicate and collaborate with colleagues, suppliers and customers. 2:45 We empower sales and contact centre users with generative and agentic AI tools, pulling real time data information from your systems before, during and after customer interactions to deliver outstanding customer experiences. 2:59 We protect your environment with a range of proactive security services including security testing, managed detection and response. 3:06 Seem security awareness training and cyber certifications. 3:10 Providing reassurance in the event of an attack through fast and effective cyber incident response. 3:16 Underpinned by our highly skilled people, modern platforms and ITIL aligned processes. 3:22 Our advisory, monitoring, support and manage services simplify technology management, enhance user experience and control complex environments. 3:31 Helping you stay secure, agile and focused. 3:35 From supporting your in house IT teams to fully outsourced infrastructure and end user support across connectivity, cloud, communications and cybersecurity, we scale our services to support your business needs. 3:48 Wavenet has a long heritage in delivering operational resilience services and business continuity management consultancy. 3:54 With services that have evolved to meet the growing demands of UK organisations and new technology, we deliver the ability to anticipate, prepare for, respond to and recover from disruptive events or challenges that could impact your operations. 4:09 The goal is not just to survive disruptions, but to be able to maintain critical operations and recover quickly when things go wrong. 4:16 This is especially important in a fast-paced, interconnected world where businesses faced increased vulnerabilities. 4:23 As you can see, using our economies of scale, diverse vendor relationships and cutting edge expertise, we empower customers to make their technology work smarter.

Read more

Stay service-savvy

Get all the latest news and insights straight to your inbox.