Windows 10 End of Support: What Townsville Users Need to Do

On 14 October 2025, Microsoft officially ended free mainstream support for Windows 10. No more security patches, no more bug fixes, no more new features — at least not for free. If you're still running Windows 10 in Townsville (and a lot of people are), here's what's actually changed, what your real options look like, and how to decide which one is right for you.

What "End of Support" Actually Means

End of support doesn't mean Windows 10 stops working. Your PC will still turn on, still run Office, still browse the web. What it means is this: Microsoft no longer ships security updates for the operating system. When a new vulnerability is found — and they're found constantly — it won't be fixed on Windows 10.

Why does that matter? Because cybercriminals specifically target end-of-life operating systems. They're a known quantity: the holes don't get patched, the attacks keep working, and the user base is large enough to make automated exploitation worthwhile. We saw the same pattern with Windows XP and Windows 7 — within twelve months of end-of-support, infection rates climbed sharply.

For home users, this means a higher risk of malware, ransomware and credential theft. For businesses, it means a compliance and insurance problem too — most cyber insurance policies now exclude unsupported operating systems, and Essential 8 maturity ratings collapse if you're running one.

Your Three Real Options

Option 1: Upgrade to Windows 11 (Free, If Your Hardware Qualifies)

If your PC meets Microsoft's hardware requirements, upgrading to Windows 11 is free, in-place, and keeps your files and most of your apps. It's the cleanest path forward and the one we recommend for most people.

Windows 11 requires:

• TPM 2.0 — a security chip on the motherboard. Most PCs from 2018 onwards have it, but it's often disabled in BIOS by default.
• Secure Boot capability — also a BIOS setting on most modern boards.
• A supported CPU — Intel 8th generation or newer, AMD Ryzen 2000-series or newer. This is the part that rules out a lot of perfectly good 2016–2017 machines.
• 4 GB of RAM minimum, 64 GB of storage minimum — though realistically you want 8 GB+ and an SSD.

The easiest way to check is to download Microsoft's PC Health Check tool. It will tell you in 30 seconds whether your machine qualifies, and if it doesn't, exactly which requirement is failing. We're happy to run that check over the phone with you if you'd rather not do it yourself — see our Windows 11 upgrade guide for a longer walk-through.

Option 2: Buy Extended Security Updates (ESU)

For the first time, Microsoft is offering ESU to consumers — not just to enterprise customers. For roughly USD $30 per year (around AUD $45 at the time of writing), you can buy an extra year of security updates for a Windows 10 PC. There's also a free path if you enable Windows Backup and sync your settings to a Microsoft account.

ESU is a reasonable stopgap if:

• Your hardware can't run Windows 11 and you don't want to replace the machine yet
• You're saving for a new PC but need a few more months on the old one
• You have a specific bit of software that doesn't yet work on Windows 11

ESU is currently capped at three years for consumers. It's a runway, not a destination. Don't buy it and forget about the underlying problem — plan the replacement during that window.

Option 3: New Hardware

If your machine is more than 6–7 years old, doesn't qualify for Windows 11, and is starting to feel slow, it's often more economical to replace it than to push more money into ESU and repairs. A good entry-level Windows 11 laptop is around $900–$1,200, and a decent SMB desktop is around $1,400–$1,800 — and you get years of warranty and security updates included.

If you do buy new, ask the shop to migrate your files and email setup as part of the handover. It's a 1–2 hour job for a tech and saves you a weekend of frustration. We do this routinely — drop the old and new machine off, pick them up the next day, everything ported across and working.

"What If My Hardware Can't Run Windows 11 and I Don't Want a New PC?"

This is the most common conversation we have at the moment. A 2015–2017 desktop that runs perfectly well, but is locked out of Windows 11 by Microsoft's CPU compatibility list. A few honest options:

• ESU for a year, then replace. The pragmatic path. Buy yourself runway and budget for the upgrade.
• Switch to Linux for non-critical use. If the machine is mostly used for browsing, streaming, email and light office work, a modern Linux distribution (Linux Mint or Ubuntu) runs brilliantly on hardware Windows 11 won't touch. Free, secure, and patched well into the 2030s. Not for everyone, but for the right user it gives an old PC another 5+ years of useful life.
• Repurpose the machine. Old desktops make great media servers, home backup servers, or a kids' homework PC behind a strict firewall.
• Unsupported Windows 11 install. Technically possible by bypassing the CPU check. We don't recommend it for primary machines — Microsoft has been clear that unsupported installs may stop receiving updates at any time.

For Townsville Businesses Specifically

If you've got Windows 10 machines still running in your business, this is now a board-level conversation, not just an IT one. The implications:

• Cyber insurance — most policies now exclude or significantly limit cover for losses arising from unsupported operating systems. Check the wording before your next renewal.
• Essential 8 / ACSC alignment — running an unsupported OS effectively zeroes your maturity rating for patching.
• Client and supplier requirements — increasingly, larger clients ask for evidence that you're on supported software before they'll share data with you.
• Business ESU pricing — for businesses, Microsoft charges around USD $61 per device for year one, doubling each year. It gets expensive fast — usually cheaper to refresh hardware.

If you're running a mixed fleet of Windows 10 and Windows 11 machines, an audit and a phased refresh plan is the sensible response. We do these regularly as part of managed IT, and most Townsville SMBs can spread the cost over two or three quarters without breaking anything.

What We Can Do For You

Two phone calls usually sorts it:

• Call one: we check whether your PC qualifies for Windows 11, and talk through whether upgrading, ESU, or replacing is the right call. Free, no obligation.
• Call two (if needed): we book you in. Either an in-place Windows 11 upgrade (usually 2–3 hours, often the same day), or a new-PC setup and data migration.

For business fleets we'll do a quick audit, give you a one-page action list with rough costs, and you can decide what to do with it. We don't push hardware you don't need.

Frequently Asked Questions

Can I still use Windows 10 safely after end of support?

For a short period, with care, yes — keep your browser updated, run a current antivirus, be extra cautious with email and downloads, and don't use the machine for online banking. But the risk grows every month. Treat it as a short-term measure while you plan the upgrade or replacement.

Will my Office and apps still work?

Most apps will continue to work on Windows 10. However, software vendors progressively drop support for end-of-life operating systems — Microsoft 365 apps will continue to function but will not receive feature updates on Windows 10, and security fixes will eventually stop.

Is the Windows 11 upgrade really free?

Yes, if your hardware qualifies. The upgrade itself is free, in-place, and keeps your files. You're not buying a new licence.

Should I pay for ESU as a home user?

If you can run Windows 11, no — just upgrade. If you can't and you're saving for a new PC, ESU (or the free Windows Backup sync path) is a sensible 12-month bridge. Beyond that, it's better to put the money toward a replacement.