Summary
- Windows 11 24H2 support ends Oct 13, 2026 — after that, no security or monthly updates.
- Without upgrading, your PC won’t get patches, becoming an easy target for malware and ransomware.
- Upgrade via Settings > Windows Update (Check for updates); it’s quick and preserves apps/files.
Heads up—Microsoft is pulling the plug on support for Windows 11 version 24H2 on October 13, 2026. This isn’t just another random update you can ignore. Here’s why you should care, what happens if you don’t, and how to sort it fast.
Microsoft just gave Windows 10 users an extra year to escape Windows 11
With the clock ticking on Windows 10 support, Microsoft just gave users a lifeline.
What’s changing in this update?
Windows 11 ships with a 24-month consumer support promise. Since 24H2 was launched in 2024, it’s now approaching the deadline for early adopters.
In a recent changelog, Microsoft said “Windows 11, version 24H2 Home and Pro editions will reach the end of updates on October 13, 2026. Devices running these editions will no longer receive fixes for known issues, time zone updates, technical support, or monthly security and preview updates containing protections from the latest security threats.”
Once support ends, Microsoft stops sending out security patches and bug fixes. You might be thinking, “My PC still works, so what’s the big deal?”
Safety! Security! You don’t want your PC to be a target for malware. And if you’re sitting here thinking, “that wouldn’t happen to me” — it’ll take you a lot longer to sort your PC out if it gets cyber attacked than just updating now.
Every month, hackers discover new ways to exploit Windows. When Microsoft releases a patch, it typically patches any new or existing exploits, making it harder for hackers to target your PC. Once support ends, those holes stay open forever. As your system remains unpatched, it becomes an increasingly easy target for ransomware, malware, and other exploits that actively scan for old systems.
As seen in previous end-of-support cycles—like the transition from Windows 10 to 11—apps also start to get picky. Eventually, third-party software developers will stop testing their apps against older, unsupported builds, meaning your favorite tools might stop launching or experience random crashes.
How to check your version
Not sure if you’re on 24H2? It’s a 30-second check:
- Open Settings.
- Go to System > About.
- Scroll down to Windows specifications and look for the Version number.
If it says “24H2,” you’ve got until October 13, 2026 to upgrade.
The good news — it’s quick to upgrade. Like, 30 seconds quick. A long time for some, I suppose.
The transition to a newer, supported version like 25H2 isn’t a “format and reinstall” ordeal. Because Windows 11 releases are built on an identical codebase, the upgrade process is essentially a minor patch.
You won’t lose your files, your settings, or your apps. The heavy lifting is already done; the update just refreshes the underlying security environment so you continue to get those vital monthly protections. Here’s how to stay safe.
- Navigate to Settings > Windows Update.
- Click Check for updates.
- If your PC is compatible, the 25H2 (or newer) update will appear. Just hit Install, and let your PC take care of the rest.
What Happens If You Do Nothing?
Don’t ignore me — do it now. Or don’t, I can’t force you. If you just ignore the notifications, your PC won’t suddenly stop turning on. But you will stop receiving protection against new threats, making your data—and anything else you do online—significantly more vulnerable. Additionally, as you fall behind on versioning, you’ll lose access to the latest quality-of-life features and integration tools that make Windows 11 worth using in the first place.
Don’t wait for October to sneak up on you, just stop reading about it and go do it. It takes 30 seconds.