An unsupported version of Windows doesn't receive software updates from Microsoft. These updates include security updates that protect your PC from harmful viruses, spyware, and other malicious software, which can steal your personal information. Windows Update also installs the latest software updates to improve the reliability of Windows, which includes new drivers for your hardware.
When does support end for my version of Windows?
To check the end-of-support dates for your version of Windows, see the product lifecycle information for Windows.
If your version of Windows is still supported, you should always install the latest updates for Windows. To download and install these updates, use Windows Update in the Settings app.
Can I still use Windows after support ends?
Yes. If you continue to use an unsupported version of Windows, your PC will still work, but it's more vulnerable to security risks and viruses. Your PC will continue to start and run, but you won't receive software updates, including security updates, from Microsoft.
For more information about the support policy, see the Microsoft support lifecycle policy FAQ.
