The countdown is real: Microsoft will stop issuing regular security updates and technical support for Windows 10 on October 14, 2025, and owners of older but still serviceable laptops face three clear choices — upgrade to Windows 11 if the hardware permits, pay for a short-term Extended Security Updates (ESU) bridge, or repurpose the machine with a different, lightweight operating system — each path carrying trade‑offs in security, cost, and sustainability. Background / Overview
Microsoft’s...