Microsoft ends support for Windows 10 in October 2025. After that date, every vulnerability discovered receives no patch — permanently. For businesses especially, running unsupported OS is both a security risk and a compliance issue that can't be ignored.
WHAT END OF LIFE ACTUALLY MEANS
Your computer still works. What stops: security patches, bug fixes, and Microsoft support. The practical impact: attackers know the patch schedule stops. Every vulnerability found after October 2025 in Windows 10 is a permanent opening.
⚠️ Windows XP reached end of life in 2014. In 2017 — three years later — WannaCry ransomware specifically targeted unpatched XP vulnerabilities and hit hospitals worldwide. The fix had been available for months in supported versions. This is not hypothetical.
YOUR OPTIONS
- Upgrade to Windows 11 — Free for qualifying hardware. Requires TPM 2.0, which most post-2017 computers have. Check with Microsoft's PC Health Check tool.
- Replace aging hardware — Machines that don't qualify for Windows 11 are likely due for replacement anyway. End of life is a natural trigger for a hardware refresh.
- Extended Security Updates — Microsoft offers paid ESU for businesses needing more time. Not a long-term solution.
Rather have a professional handle it? We assess your Windows 10 machines and manage the upgrade or replacement process for homes and businesses throughout Santa Clarita and the San Fernando Valley. On-site or remote — we stand behind every job.