For those who may not be aware, the Windows 10 end of life deadline passed on 14th October 2025. That means any businesses still using it are now at a significant disadvantage. Worse still, they could be putting their profits, clients, and reputation in danger.
But why? What’s so important about upgrading? And more importantly, what should you do if your company still relies on Windows 10? These are the questions this article will answer.
What is Windows 10 End of Life?
End of life, sometimes referred to as “sunsetting” or “end of support” is when a digital solution is no longer actively supported by its creator. This typically means that no further updates will be released. Resources and employees previously devoted to that project will also be moved elsewhere.
For Windows 10, this process is already well underway. Those of you still using it have likely noticed a lack of updates and bug fixes by this point, and possibly even that it’s more difficult to speak to a support specialist (or that if you do reach one, they simply encourage you to upgrade rather than addressing the problem). This is because it reached end of life last year. The currently supported version is Windows 11.
What This Means For Your Business
- Security Risks: “No more updates” means no more security patches. Any vulnerabilities currently present within the operating system (OS) are here to stay. These can be exploited by threat actors very easily.
- Inconsistent Performance: Without regular updates, Windows 10 will eventually start to suffer performance issues and even become incompatible with modern devices. Over time, this reduces staff productivity, as they wrestle with an increasingly unstable OS.
- Compliance issues: Some security frameworks and legal regulations require that software be kept up-to-date. If you keep using an outdated OS, then you risk becoming noncompliant, which could result in audits, fines, or other penalties.
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What To Do Now
If you are still using Windows 10, what can you do now? Upgrading might seem impossible, especially if your entire IT ecosystem still relies on this software. But these tips will help you succeed:
Start with an Audit
Before touching anything in your digital environment, investigate the situation thoroughly. Determine:
- How many devices currently use Windows 10
- How many workflows an upgrade would impact
- Whether there are any compatibility issues to consider
This information is crucial. It will allow you to build a plan that minimises downtime and protects your business.
Improve Security in the Interim
If you’re using Windows 10, critical business data could be in jeopardy. It’s worth implementing some additional security measures while you figure this situation out. If you haven’t already, tighten up your Microsoft security configurations in particular.
Investigate Your Options
It’s a good idea to explore all the options available to you before acting, especially if you would struggle to upgrade your entire business right now. You could, for example, be a good candidate for the Extended Security Updates (ESU) program, which provides very basic security patches after the Windows 10 end of life date. It’s not a permanent solution, but can buy you additional time if you were caught off-guard.
Backup Everything
OS updates have a nasty tendency to delete all files currently stored on the device. This doesn’t always happen, but if it does, the consequences could be devastating. It is crucial to backup everything on the affected devices before beginning the upgrade process. Data stored in your Microsoft cloud environments should be safe, as the upgrade shouldn’t touch it, but it can’t hurt to back that up too.
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Upgrade at the Right Time
When you upgrade makes a significant difference. It’s best to choose an off-peak period, or even upgrade outside of normal business hours if possible. This minimises any workflow disruptions that may occur, as devices will be inaccessible while the update is in progress.
Test Everything
Don’t assume that everything works properly after the upgrade. Windows updates sometimes introduce glitches that weren’t previously present. After the process is complete, run some tests to ensure that all software and external devices still function as expected.
Contact an Expert
If you’re not fully confident in your ability to perform the upgrade without problems, then it might be worth reaching out to a managed service provider (MSP) who has experience working with Microsoft products. They can provide essential guidance, or even complete the upgrade on your behalf.
Develop a Rock-Solid Upgrade Strategy
The Windows 10 end of life date might have come and gone, but that doesn’t mean you don’t need to do anything. Each day you rely on an outdated OS is another opportunity for threat actors, and a greater risk of workflows simply breaking. Luckily, upgrading doesn’t need to be difficult. If you follow the advice listed above, you’ll be able to reap the benefits of an updated system without the risk.
A strong strategy is crucial for the success of any IT initiative. Without one, you’re at risk of downtime, reputational damage, and even cyber-attacks. We help you build a plan that keeps your technology on track and aligned with your business goals. Discover how our expert strategists can help your business thrive.
FAQs
What is the Windows 10 End of Life Date?
The Windows 10 end of life date was October 14th, 2025. Official support for all Personal, Business, and Enterprise plans ended on this day. However, note that some LTSC versions are on a different timeline.
What About the Windows 10 Enterprise End of Life?
Windows 10 IoT Enterprise end of life occurred on the same date as all other standard versions: October 14th 2025.
What Happens After Windows 10 End of life?
In practical terms, Windows 10 end of life means that Microsoft no longer supports this OS. They will not release any further patches or updates, and all personnel formerly responsible for it have been reassigned elsewhere.
Do We Need to Upgrade?
If you’re using Windows 10, your devices will continue to work. However, you should absolutely consider upgrading. Without updates and patches, this version of the software will become increasingly vulnerable and unstable as time passes, putting your business at risk of downtime and data breaches.
Is Windows 10 End of Life Support Still Available?
Limited Windows 10 end of life support still exists, mainly in the form of their Extended Security Update (ESU) program. For an annual subscription fee, you may continue to receive extremely limited patches focused entirely on security. However, it is still recommended that you upgrade as soon as possible.
