Let me say the calming thing first, because I think it needs saying. The end of Windows 10 support is not an emergency. Microsoft has known the date for years, we have known it for years, and unlike most things in technology, it has not crept up on anyone. A deadline you can see coming is a gift. It means you get to plan instead of react, and planning is always cheaper, calmer and safer than reacting.
So if you have a wall of machines still on Windows 10 and a quiet feeling that you ought to do something about it, good. That feeling is right, and you are early enough that this is a project rather than a scramble. After twenty-two years of helping New Zealand businesses through exactly these moments, I can tell you the ones who handle it well all do the same thing: they treat it as a planning decision, not a panic.
Here is what actually changes. When support ends, Windows 10 does not stop working. Your machines turn on the next morning and behave exactly as they did the day before. What stops is the security updates, the quiet stream of fixes Microsoft ships to close the holes that attackers find. An unsupported operating system is not broken, it is simply no longer being defended, and over time the gap between what is being attacked and what is being patched only widens. That is the real risk, and it is a slow one, which is exactly why it is so easy to ignore until it bites.
The three honest options
When a business asks me what to do, I do not reach for a sales pitch. There are genuinely only three sensible paths, and the right one depends on your machines, your budget and your timeline. Let me lay them out plainly.
1. Upgrade the machines you already own
A lot of computers bought in the last few years will run Windows 11 perfectly well. If a machine meets the requirements, upgrading it is the cleanest, cheapest answer: you keep the hardware, you move to a supported, more secure operating system, and you are done. The honest caveat is that not every machine qualifies. Windows 11 has stricter hardware requirements than its predecessor, particularly around the security chip, and some otherwise-fine computers simply will not make the cut. The first job, then, is an honest inventory: what do you actually own, and which of it can come along.
This is the part most businesses cannot see clearly on their own, and it is the first thing we sort out. A proper managed IT relationship means someone already knows your fleet down to the individual device, so the question of what upgrades and what does not is answered in a report, not a guess.
2. Replace the machines that cannot make the jump
For the computers that will not run Windows 11, replacement is the answer, and I want to reframe that word before you wince at it. Replacing an ageing machine is not a cost you are absorbing because Microsoft moved a goalpost. It is a refresh you were going to need anyway, brought into focus by a date. A five or six year old computer is already slow, already frustrating your team, and already costing you in lost minutes every day. The deadline is just the nudge to deal with it.
The trick here is to not let it land as one painful invoice. Spread the refresh sensibly across the machines that need it, prioritise the people whose work is held up most, and consider spreading the cost too. We help businesses fund hardware refreshes through asset finance precisely so a necessary upgrade does not become a cash-flow shock, and we handle the procurement so you are buying the right machines at the right price rather than whatever was on the shelf.
3. Buy a short bridge with Extended Security Updates
Sometimes the timing is genuinely awkward. You are mid-way through another project, the budget year is wrong, or a particular machine is tied to something that cannot move yet. For exactly these cases, Microsoft offers Extended Security Updates, a paid programme that keeps the security patches flowing for a limited window after standard support ends.
I want to be straight about what this is and is not. It is a bridge, not a destination. It buys you time to do the upgrade or replacement properly, and that can be the right, sensible call. What it is not is a way to avoid the decision, because the cost climbs each year and you are paying to stand still on technology you will eventually leave anyway. Used deliberately, as breathing room, it is a good tool. Used as procrastination, it is just an expensive delay.
Why doing this well leaves you safer
Here is the part I most want you to take away. Handled properly, the end of Windows 10 does not just remove a risk, it leaves you in a better position than you were in before. A planned migration is the perfect moment to tidy up everything around the machines: to retire the devices nobody should still be using, to make sure every computer is properly protected and backed up, and to bring the whole fleet onto a consistent, modern, supported footing that is far easier to keep secure.
Most businesses come out the other side of this not just on Windows 11, but with better protection on every device, cleaner data, and a clear picture of what they own for the first time in years. That is the difference between treating this as a chore to survive and treating it as the spring clean it can be.
An unsupported operating system is not broken. It is simply no longer being defended. The risk is slow, which is exactly why it is so easy to ignore until it bites.
The simple version: the end of Windows 10 is a planning moment, not a panic. Take an honest inventory, upgrade what you can, replace what you must, and use a short paid bridge only if you genuinely need the time. Do it with intent and you finish more secure, not less.
If you want the full detail, our Windows 10 end-of-support guide walks through the dates, the hardware requirements and the options in depth. And if you would rather just have someone tell you exactly which of your machines upgrade, which need replacing, and what the sensible plan looks like, that is precisely the kind of thing we do. Have the conversation now, while it is a plan rather than a deadline.
