Here is an uncomfortable fact: if you are still running Windows 10, your computer stopped getting security fixes months ago. Windows 10 end of support arrived on October 14, 2025, and that date has already come and gone. Your PC still boots, still opens email, still looks completely normal. However, behind the scenes, the locks stopped getting new keys — and the people who pick locks for a living know it.
So this is not a “someday” problem. It is a right-now problem that most people have not noticed yet. Let me explain what actually changed, how to check what you are running in about thirty seconds, and what your real options are.
What Windows 10 end of support actually means
Think of your operating system like an apartment building and Microsoft as the landlord. For years, the landlord patched the locks, fixed the broken windows, and updated the front-door buzzer whenever a new break-in trick showed up. That is what a security update is. When Windows 10 reached end of support, the landlord handed you the keys and walked away.
The building does not fall down. Instead, it quietly stops getting safer. Every month, attackers discover fresh weaknesses in Windows. On a supported system, Microsoft ships a patch and the hole closes. On an unsupported one, that hole stays open forever. As a result, an old Windows 10 machine gets more dangerous with every passing week, not less — even though nothing on your screen looks different.
“But my computer still works fine”
I hear this on almost every visit, and I understand it completely. The machine feels fine, so upgrading feels like fixing something that is not broken. But “works fine” and “safe” are two very different things. A car with bald tires drives fine too — right up until the moment it does not.
Worse, an unpatched computer is not just a risk to you. It becomes a soft entry point into your home or office network, and from there into everything else connected to it. This is exactly the quiet weak spot I wrote about in my 10-minute network security checkup. One neglected PC can undo a lot of otherwise good security.
The ESU lifeline — a countdown, not a cure
You may have heard there is a way to keep security patches coming to Windows 10 a little longer. It is called Extended Security Updates, or ESU — think of it as a rope ladder Microsoft tossed to people who could not move off Windows 10 in time. However, it is not a fix. It is a short, temporary lifeline for procrastinators, and it is already on the clock.
So do not build a plan around it. ESU delivers critical security patches only — no new features and no real technical support — and for businesses it gets more expensive every single year it drags on. Worse, the whole program shuts down for good on October 12, 2027. Leaning on it is a bit like paying rent on an apartment that is already scheduled for demolition. The smart move is to use whatever runway you have left to get onto a supported system, instead of settling in.
First, find out what you are actually running
Before you do anything else, confirm which version you have. Many people genuinely are not sure whether they are on Windows 10 or 11. Fortunately, checking takes about thirty seconds, and there are two easy ways.
The fast way: Press the Windows key + R together, type winver, and press Enter. A little box pops up that names your edition (Windows 10 or Windows 11) and your version number. If it says Windows 10 and anything other than 22H2, you are doubly out of date.
The menu way: Click Start, open Settings, go to System, then scroll to About. Under “Windows specifications” you will see the edition and version spelled out. Either way, jot down what you find — you will need it to decide your next step.
Your options after Windows 10 end of support
Once you know where you stand, the path forward is usually one of three. First, if your PC is reasonably modern, upgrading to Windows 11 is free and keeps you fully supported — this is the best outcome for most people. Second, if you need more time, enroll in ESU to stay patched while you plan. Third, if the hardware is genuinely too old for Windows 11, it may be time to replace it, and a clean new machine is often cheaper than three years of climbing ESU fees.
There is no single right answer, because it depends on your hardware, your budget, and how you use the machine. That is exactly the kind of thing worth a quick conversation rather than a guess.
What I would tell a client
Do not panic, but do not ignore it either. Check your version this week using the steps above. Then make a deliberate choice — upgrade, enroll, or replace — instead of drifting along on an unsupported system and hoping for the best. Hope is not a security strategy.
If you would rather not sort through it alone, that is what I am here for. I am happy to look at your setup, tell you honestly whether your PC can run Windows 11, and map out the least expensive path to a secure system. Reach out for a free assessment and we will get you sorted before it becomes an emergency.
Sources: Microsoft — Windows 10 Consumer Extended Security Updates and Microsoft Learn — ESU program for Windows 10.