Windows 10 reached its official end of support on October 14, 2025, meaning Microsoft no longer provides free security updates for most devices. Millions of PCs unable to upgrade to Windows 11, mostly due to missing TPM 2.0 chips, face increased security risks unless users take immediate action. Alternatives include limited extended security updates, switching to ChromeOS Flex, or retiring older hardware safely.
Windows 10 End of Support
Microsoft ended free security updates for Windows 10 on October 14, 2025. This affects many devices that cannot upgrade to Windows 11 because they lack required hardware. [1]
Background on Support Termination
The Windows 10 retirement means no monthly patches or feature updates, increasing vulnerability to cyberattacks. Users must now seek alternatives to maintain security. [2][10]
Options After Support Ends
Microsoft offers an Extended Security Updates (ESU) program providing critical security patches through October 13, 2026. This program does not include new features or bug fixes but gives users more time before hardware replacement. [3][8][9]
Another option is installing Google’s ChromeOS Flex, a free lightweight operating system designed to run efficiently on older PCs. This solution is suited to users mainly working in web browsers and can repurpose outdated hardware into secure, fast devices. [4][5]
Safely Managing Obsolete PCs
For devices too aged for upgrade or OS switch, safe retirement is essential to avoid data breaches and environmental waste. Steps to properly deal with old PCs include: [6][7]
- Use Windows 10’s built-in reset feature to securely erase all data before disposal.
- Donate functional machines to schools or charities for repurposing as Chromebooks.
- Recycle non-functional devices responsibly through certified programs.
- Avoid connecting unsupported devices to the internet to prevent hacking risks.
Users must act promptly to secure their devices or switch systems as unsupported Windows 10 PCs are actively targeted by cyber threats. Consulting professional services or reliable sources can assist in making the best choices.
