Windows 10 End of Life: What Happens Now & What to Do

If you are still on Windows 10, you have probably seen the warnings: support has ended. That phrase sounds alarming, and it does matter, but it does not mean your PC suddenly stops working. It means the clock is now ticking on your security, and you need a plan. This guide explains exactly what end of life means, what your real options are, and how to choose the right one for your situation, with verified dates and prices as of mid-2026.

What “End of Support” Actually Means

Windows 10 reached end of support on October 14, 2025. After that date, Microsoft no longer provides free security updates, feature updates, bug fixes, or technical assistance for Windows 10.

Your computer keeps running normally. Programs still open, files still work, the internet still connects. What changes is that any new security vulnerability discovered after that date will not be patched on a standard Windows 10 install. Over time, that turns your PC into a progressively easier target for malware and attacks.

Your Three Options Now

Option 1: Upgrade to Windows 11 (Recommended)

For most people, upgrading to Windows 11 is the right move. The upgrade is free for licensed Windows 10 users whose hardware meets the requirements, and it gets you back into a fully supported, secure, modern operating system with ongoing updates.

Windows 11’s minimum requirements are:

• TPM 2.0 (Trusted Platform Module)
• Secure Boot capable
• A supported 64-bit processor (Intel 8th gen or newer, AMD Ryzen 2000 or newer, roughly)
• 4 GB RAM minimum (8 GB or more strongly recommended)
• 64 GB storage minimum
• Windows 10 version 22H2 as the starting point

To check eligibility, go to Settings → Update & Security → Windows Update and look for the upgrade offer, or run Microsoft’s PC Health Check app. If your PC qualifies, the upgrade keeps your files and apps in place.

If you would rather start completely fresh (which often gives better performance on an older machine), a clean install is the way to go. We have a full walkthrough in our clean install Windows 11 guide, and a pre-upgrade checklist in our Windows 10 to Windows 11 upgrade checklist.

Option 2: Enroll in Extended Security Updates (ESU)

If your PC can’t run Windows 11, or you simply aren’t ready to upgrade yet, Microsoft is offering a consumer Extended Security Updates program for the first time. ESU delivers critical and important security patches for Windows 10 version 22H2, buying you time while you plan a transition.

For consumers, enrollment is unusually accessible. There are three ways to enroll:

• Free by syncing your settings to the cloud with Windows Backup
• Free by redeeming 1,000 Microsoft Rewards points
• $30 one-time payment covering up to 10 devices on one Microsoft account

The consumer ESU coverage period runs from October 15, 2025 through October 13, 2026. To enroll, go to Settings → Update & Security → Windows Update, and if your device is eligible you will see an enrollment link.

Important notes about ESU: it provides security patches only, not new features, bug fixes, or technical support. And enrolling in ESU does not prevent you from upgrading to Windows 11 later if your hardware becomes eligible.

Option 3: Keep Using Windows 10 Unprotected (Not Recommended)

You can technically keep using Windows 10 with no ESU and no upgrade. The PC will function. But with each passing month, the security gap widens as new unpatched vulnerabilities accumulate. For any PC connected to the internet, especially one used for banking, shopping, email, or work, this is a genuine risk that grows over time.

If you must stay on Windows 10 temporarily, at minimum enroll in the free ESU option and run reputable security software. But treat it as a countdown, not a plan.

What About Office on Windows 10?

Windows 10 end of support also affects Office, and the timelines differ by version:

• Office 2016 and Office 2019: support has ended across all operating systems.
• Office 2021 and Office 2024: these continue to run on Windows 10 but are no longer supported on it. They remain supported on Windows 11.
• Microsoft 365 Apps: Microsoft will provide security updates for Microsoft 365 on Windows 10 for three years after end of support, ending October 10, 2028.

If you are upgrading to Windows 11 anyway, it’s a natural moment to make sure your Office is current and licensed. A one-time Office 2024 Professional Plus license avoids subscription fees, or the Windows 11 Pro + Office 2024 bundle ($26.50) covers both the OS and Office in one purchase.

What If My PC Can’t Run Windows 11?

Many PCs from before 2018 fail the Windows 11 requirements, usually because of TPM 2.0 or an unsupported CPU. If that’s you, here are the practical choices:

• Enroll in ESU for one more year of security patches while you decide.
• Check if TPM is just disabled in BIOS. Some PCs have TPM 2.0 available but switched off. Enabling it in BIOS can make an otherwise-eligible PC qualify.
• Upgrade the hardware if the PC is otherwise good. Sometimes a motherboard or CPU is the only blocker.
• Buy or build a new Windows 11 PC and license it with a genuine key.
• Repurpose the old PC for offline-only tasks where the security risk is contained.

If you’re still actively using Windows 10 in the meantime and want it running its best, a genuine, activated copy still matters. A Windows 10 Pro Retail key ($15) keeps the system properly licensed during the transition.

Recommended Action by Situation

Frequently Asked Questions

Is Windows 10 still safe to use after end of support?

It works, but it becomes progressively less safe. Without security patches, new vulnerabilities stay open permanently. For any internet-connected PC, the recommended path is upgrading to Windows 11 or enrolling in ESU for temporary protection.

When exactly did Windows 10 support end?

October 14, 2025. After that date, Microsoft stopped providing free security updates, feature updates, and technical support for standard Windows 10 installations.

How long does the consumer ESU program last?

For consumers, ESU coverage runs from October 15, 2025 through October 13, 2026. That’s one year, with no renewal option for home users after that. Businesses can extend up to three years through volume licensing.

Is upgrading from Windows 10 to Windows 11 free?

Yes, for licensed Windows 10 users whose hardware meets the Windows 11 requirements. If your PC qualifies, the upgrade preserves your files and apps. A genuine Windows 10 key often activates Windows 11 directly.

How do I enroll in Windows 10 ESU?

Go to Settings, Update & Security, Windows Update. If your device runs Windows 10 version 22H2 and is eligible, you’ll see an enrollment link. You can enroll free via Windows Backup sync or 1,000 Microsoft Rewards points, or pay $30 once for up to 10 devices.

What happens to my files when I upgrade to Windows 11?

An in-place upgrade keeps your files, apps, and settings. A clean install erases everything, so back up first. Either way, your personal data is safe as long as you follow the right process and back up before a clean install.

My PC says it can’t run Windows 11. What now?

Check whether TPM 2.0 is simply disabled in your BIOS, since enabling it can make some PCs eligible. If the hardware genuinely can’t qualify, enroll in ESU for a year while you plan to upgrade components or move to a new PC.

Can I still buy a Windows 10 license?

Yes. A genuine Windows 10 Pro Retail key ($15) is available if you need to keep a Windows 10 machine properly licensed during the transition. Just remember that Windows 10 itself is no longer supported, so plan to move to Windows 11 when you can.

Does end of support affect my Office apps?

Office 2016 and 2019 are no longer supported anywhere. Office 2021 and 2024 still run on Windows 10 but aren’t supported on it, though they remain supported on Windows 11. Microsoft 365 gets security updates on Windows 10 until October 10, 2028.

Should I just buy a new PC?

If your current PC is old, slow, and can’t run Windows 11, a new PC is often the most practical option. But if your hardware is from 2018 or newer and just needs TPM enabled or a minor upgrade, it’s usually cheaper to upgrade to Windows 11 and license it with a $15 key.

Final Recommendation

Windows 10 end of life isn’t a reason to panic, but it is a reason to act. The clock on free security is already past, and the ESU consumer bridge runs out in October 2026. The cleanest long-term answer for most people is to upgrade to Windows 11 while the free upgrade path is open.

If your PC qualifies, upgrade and license it with a genuine Windows 11 Pro key at $15. If it doesn’t qualify yet, enroll in the free ESU option to stay protected through 2026 while you plan your next move. Either way, the worst choice is doing nothing on an internet-connected PC.