Windows 11 24H2 End of Support: What to Do Before October 13, 2026

Is Windows 11 24H2 still supported? For Home and Pro, Microsoft lists October 13, 2026 as the end-of-updates date. Your PC won’t stop working the next day, but you should plan to move to a supported release. Before you upgrade, first make sure you know what version of Windows you have, see which update your PC is offered, and back up any important files.

1. Is Windows 11 24H2 Still Supported?

Windows 11 24H2 Home and Pro reach end of updates on October 13, 2026, according to Microsoft’s release-health page. The lifecycle page lists October 14, so the two official pages are one day apart. For planning, treat October 13 as the deadline and check Microsoft’s current documentation in case it gets cleared up.

The Windows 11 24h2 end of support date marks when these editions stop getting monthly security updates, fixes for known issues and technical support for that release. The PC still starts and runs your programs, but you’ll miss future protections and fixes.

You don’t need to replace a working computer. You just need to move it to a Windows version that still gets updates.

2. What Happens When Windows 11 24H2 Reaches End of Support?

Your files and apps don’t disappear. The risk is new security vulnerabilities that stay unpatched. Over time, that makes it riskier to use the PC for email, banking, work and other sensitive things.

Installing the latest monthly updates before you upgrade is a good idea, but it doesn’t extend 24H2’s support. The Windows 11 end of updates 2026 timeline applies specifically here.

Check your edition too. This date is for Home and Pro. Enterprise and Education follow different timelines.

3. Windows 11 24H2 vs 25H2 vs 26H2: What Has Changed?

The key difference isn’t the year in the name. Each version has its own support period, and a newer supported release gives your PC more time to get security fixes. Looking at Windows 11 24h2 vs 25h2 shows the practical gap in coverage.

25H2 is the 2025 release and 26H2 is the 2026 one. Microsoft says 26H2 comes as an enablement package on eligible 24H2 and 25H2 devices, so it installs faster than a full feature upgrade. It’s rolling out in phases, though, so not every compatible PC will see it right away.

For most eligible Home and Pro users, 26H2 is the one to check first. If it isn’t offered, install 25H2 when Windows Update offers it. Don’t assume your PC is ready for a manual install. The Windows 11 end of life date for 24H2 is what drives the need to move forward.

4. How Do You Check Which Windows 11 Version You Have?

Confirm which release you’re on before you download anything.

1. Press Windows + R.
2. Type winver and press Enter.
3. Check the Windows version in the window.
4. Open Settings > System > About to see your edition and device details.

If you’re already on 25H2 or 26H2, just install pending updates. If it says 24H2 then do the following.

5. How Can You Upgrade Before the Windows 11 24H2 Deadline?

Use Windows Update first. It checks what Microsoft is offering for your device.

1. Open Settings > Windows Update.
2. Select Check for updates and install anything pending.
3. If Windows 11 26H2 or 25H2 shows up, select Download and install.
4. Keep the PC plugged in and online.
5. Restart when prompted, then check Windows Update again for more updates.

You can turn on Get the latest updates as soon as they’re available to get eligible feature updates sooner. It doesn’t override compatibility blocks, and it doesn’t guarantee instant access.

Do not use any unofficial updates or scripts that bypass compatibility checks. If you do not know which way to go, you can consult the software upgrade service fromCall Louderbefore taking any action.

6. Why Should You Back Up Your Data Before Updating Windows?

Most feature updates keep your files and apps. But failed installs and wrong choices still happen, and a backup gives you a way back.

Before you start, save copies of:

• Documents, photos, videos and work files.
• Anything on your desktop and in Downloads.
• Browser bookmarks and other info that may not sync.
• App installers, license details and recovery info.

Use OneDrive or another trusted cloud service, or copy to an external drive. Open a few files from the backup to make sure they work. Microsoft’s Windows backup guidance covers the options.

If your files matter and you’re unsure how to protect them, searching for data backup services near me may help you find someone before the upgrade.

7. What If Windows Update Fails or Your PC Is Not Compatible?

If you don’t see a notification that there is an update, it doesn’t mean your computer can’t support it. It should be kept in mind that Microsoft releases updates in phases and may temporarily prevent such devices from getting them.

Try these before another install attempt:

1. Restart and check Windows Update again.
2. Make sure the system drive has enough free space.
3. Install available drivers and Windows updates.
4. Note any error code and check Microsoft’s release health page for known issues.
5. Use Microsoft’s PC Health Check app or official installation guidance if you’re unsure about compatibility.

If it keeps failing, don’t keep rerunning installation tools without knowing why. Software update troubleshooting can find storage problems, damaged system files, driver conflicts and other install issues. If your device doesn’t meet the requirements, look at supported alternatives instead of forcing an unsupported upgrade.

8. How Can You Keep Your PC Running Well After the Upgrade?

Once the new version is in, run winver again to confirm it. Install any remaining updates in Windows Update, and check that your usual apps, printer, Wi-Fi and other devices still work.

If the PC feels slow after updating, Call Louder can help identify performance issues through a PC tune up service, but maintenance can’t replace security updates or extend an unsupported release.

Keep automatic updates on, keep backing up, and check release-health notices if an update causes trouble. 

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