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What if your computer cannot run Windows 11?

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What happens to older PCs?

Standard Windows 10 support ended on 14 October 2025. Many computers that still worked well could not move straight to Windows 11.

Outside an applicable Extended Security Updates programme, Windows 10 no longer receives the usual security fixes.

You may still have a useful computer. Here are the options when it cannot run Windows 11.

Why Windows 11 rules out some older PCs

Security fixes matter. Without them, newly discovered flaws in the operating system can leave your device and data exposed.

Windows 11 has hardware and firmware requirements. These include:

  • A display larger than 9 inches diagonally.
  • A supported processor, typically an eighth-generation Intel model or newer for older Intel systems. Check Microsoft’s list for your model.
  • TPM 2.0, a hardware or firmware security feature.
  • UEFI firmware with Secure Boot capability.
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A computer can work perfectly well and still fall outside those requirements.

Installing Windows 11 on unsupported hardware

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It’s tempting to ask: “Could I install Windows 11 anyway?”

An unsupported installation can leave you with compatibility problems and uncertain update coverage.

Microsoft does not recommend installing Windows 11 on unsupported devices and does not guarantee they will receive updates.

How to keep using the equipment

Consider what you need the computer to do and which applications and peripherals you use.

1. Keep Windows 10 only within a supported arrangement

  • If an applicable Extended Security Updates programme covers the device, use the time to plan your migration.
  • Review the computer’s condition and back up important files.
  • Turn off features you do not use.
  • Review startup applications and disable ones you do not need.
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2. Give the computer a new role with Linux

Linux can extend the life of a PC if it supports the applications and accessories you need.

  • Linux Mint: a familiar desktop that may suit people coming from Windows.
  • Zorin OS: a polished desktop with a layout that can feel familiar to Windows users.
  • Ubuntu: an established distribution with plenty of documentation.

Try the system and check your everyday tasks before committing.

3. Consider ChromeOS Flex

Do you mainly browse the web, stream video and write documents?

  • ChromeOS Flex can suit some older computers. Check Google’s list of certified models and test the equipment you need.
  • Setup is relatively simple on compatible devices.
  • It’s best for work you can do in a browser.
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4. When is it worth replacing the computer?

A replacement may make sense if the existing PC cannot run a supported system with the applications and peripherals you rely on.

Buy for the work you do and the support you need.

Choose what works for you

The end of standard Windows 10 support gives you a reason to reassess an older computer. You may be able to keep using it with a different operating system or for a different job.

Start by checking your hardware and listing the applications you need.

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We can help you choose an option

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Official guidance: Windows 11 specifications.

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