64TEQ Tools End-of-support checker
End-of-support checker · free, runs in your browser
Find out what is still being patched, until when and what replaces it.
Running unsupported software is the finding every insurer and auditor looks for first, so it is worth knowing before they do. Windows and Windows Server, SQL Server, Exchange, Microsoft 365 apps, network kit, servers and more, with the replacement named alongside the date.
Is it still being patched? Not the same question as the warranty.
Paste what you run, one per line: Windows versions, Windows Server, SQL Server, Exchange, Office, vSphere, Linux releases and the hardware families they sit on. We give you the date the maker stops fixing it, and how long that leaves you.
How this differs from the warranty check. A warranty is about one box and its serial number: will the maker repair it. End of support is about the product line or software version: will it still get security updates. That ends for everyone on the same day, whatever you paid, and it's the date auditors and insurers ask about.
What each line was read as, the date support ends and how long that leaves appear here, with anything already unsupported at the top.
How it works
Four steps, no account.
A product name, a version or a model. Partial names are fine.
Mainstream and extended support end dates, held as at September 2026, with a plain reading of what that means for patches.
What the current equivalent is, so the conversation moves from "it is old" to "here is the plan".
Anything ended or ending soon can go straight into a replacement plan with us.
Straight answers
Questions about this tool.
Where do the dates come from?
What is the difference between mainstream and extended support?
What if my product is not listed?
Can you replace what has ended?
Next
More you can do now.
Take the result to a person.
This tool is part of our managed it services work. A specialist reads what you found and says what we would do next, and if the answer is nothing, we say that.
Message a specialist on WhatsApp → Speak to a person · 0203 858 0264 Email michelle.nayee@64teq.com