The short answer

Windows 10 still runs, but it no longer gets security fixes unless the PC is enrolled in Microsoft’s consumer Extended Security Updates (ESU) program, which covers eligible PCs until October 12, 2027. If your PC qualifies for Windows 11, the upgrade is free. If it does not, enroll in ESU now and use the time to plan a replacement calmly.

Before you begin

Back up your files before any upgrade, reset or migration. Ignore calls, pop-ups or emails offering to “renew” Windows 10 support for a fee; Microsoft handles ESU enrollment inside Settings, not over the phone.

Where things stand today

Microsoft ended regular support for Windows 10 on October 14, 2025. Your computer did not stop working that day, and your files were not touched. What changed is that Windows 10 no longer receives feature updates, technical assistance or security fixes through the normal channel.

Security fixes are the part that matters. Without them, newly discovered weaknesses in Windows stay open, and that gap grows month by month. Microsoft’s own guidance is that an unsupported PC is at greater risk from viruses and malware. Your browser and antivirus may still update, but that does not patch Windows itself.

There are three sensible paths: move the same PC to Windows 11, keep Windows 10 covered with ESU for a while, or replace the computer. Many households will use more than one, for example upgrading a newer laptop while enrolling an older desktop in ESU.

Path 1: Upgrade to Windows 11 for free

If your PC meets Windows 11’s hardware requirements and runs Windows 10 version 22H2, the upgrade costs nothing. To check, open Start > Settings > Update & Security > Windows Update and select Check for updates. Microsoft’s PC Health Check app gives a more detailed answer, including which requirement fails if the PC is not eligible.

Common blockers are an older processor, TPM 2.0 being switched off in the firmware settings, or Secure Boot not enabled. A firmware setting can sometimes be fixed by following the PC maker’s instructions for your exact model. An unsupported processor cannot be changed with a setting.

  1. Make a full backup and confirm you can open a few files from it. Our backup guide walks through this.
  2. Write down important passwords or make sure your password manager is working, and note your BitLocker recovery key if your drive is encrypted.
  3. Check that critical programs and devices, such as an older printer or scanner, list Windows 11 support.
  4. Plug in the charger and start the upgrade when you can leave the computer alone for an hour or two.

Avoid tools that promise to force Windows 11 onto unsupported hardware. They can leave you with a system Microsoft does not support and that may not receive updates reliably.

Path 2: Keep Windows 10 safe with consumer ESU

The consumer ESU program delivers critical and important security updates to Windows 10 version 22H2 PCs. It does not add features or include technical support. According to Microsoft, you can enroll at any time until the program ends on October 12, 2027, and anyone already enrolled stays covered through that date automatically.

Microsoft lists three ways to enroll in the United States:

  • No extra cost if you sync your PC settings with Windows Backup.
  • 1,000 Microsoft Rewards points.
  • A one-time purchase of $30 (or the local equivalent, plus tax).

One ESU license can be used on up to 10 devices signed in with the same Microsoft account. Requirements include the latest Windows 10 updates, an administrator Microsoft account (not a child account) and a PC that is not managed by an employer or school. Options can differ in some regions, including the European Economic Area.

To enroll, go to Settings > Update & Security > Windows Update. Eligible PCs show an Enroll now link. If you sign in to Windows with a local account, you will be asked to sign in with a Microsoft account during enrollment. Check the same page afterward to confirm the PC is enrolled.

Path 3: Replace the computer

Replacement makes sense when the PC cannot run Windows 11 and is also slow, unreliable or expensive to repair. ESU buys time; it does not make old hardware faster, and coverage ends in October 2027 regardless.

When you shop, decide on what you actually do: browsing, email, documents, photos, video calls. Our everyday laptop guide and RAM guide explain which specifications matter, and laptop vs. desktop covers the form factor question. A certified refurbished business laptop that ships with Windows 11 can be good value if the seller states the warranty and condition clearly.

Plan the move before the new machine arrives: list the folders you need, the programs to reinstall and the accounts you sign in to. Windows Backup can help transfer files and settings to a new Windows 11 PC. Keep the old computer, untouched, until you have confirmed everything works on the new one. Then sign out of your accounts and follow the manufacturer’s reset steps before selling, donating or recycling it.

Which path fits you?

Your situationSensible choice
PC passes the Windows 11 check and works wellBack up, then upgrade to Windows 11 for free.
PC fails the check but still does everything you needEnroll in ESU now; budget for a replacement before October 2027.
PC fails the check and is slow or failingEnroll in ESU for safety while you shop, then replace.
Several family PCs on Windows 10One ESU enrollment can cover up to 10 devices on the same Microsoft account.
A work computerAsk your employer’s IT administrator; consumer ESU does not apply to managed devices.

Whatever you choose, keep using a supported browser, leave Microsoft Defender or another reputable security tool switched on (see our antivirus guide) and keep a current backup.

What about Microsoft 365 and Office?

Microsoft says Microsoft 365 apps will keep receiving security updates on Windows 10 until October 10, 2028, though it recommends moving to Windows 11 for the best experience. Office 2016 and Office 2019 support ended in October 2025 on every operating system, and Office 2021 support ends in October 2026. If you rely on an older Office version, factor that into your timeline.

Common questions

Will my Windows 10 computer stop working?

No. Windows 10 keeps running after support ends. It simply stops receiving security fixes unless the PC is enrolled in ESU.

How long does consumer ESU last?

Microsoft states that consumer ESU coverage runs until October 12, 2027, and you can enroll at any time before then.

Is the Windows 11 upgrade really free?

Yes, for PCs running Windows 10 version 22H2 that meet the Windows 11 hardware requirements.

Should I pay someone who calls about Windows 10 support?

No. Microsoft does not make unsolicited support calls. ESU enrollment happens in Settings on your own PC. Read our guide to tech support scams if you have received such a call.

Sources and further help

Official and primary sources used to check this guide. Menus, prices and plan details can change; confirm current terms with the provider.

Spot an error or an outdated step? Tell the editor. Please never send passwords or private files.