If your PC can’t run Windows 11, you don’t have to toss it — you can safely keep using that hardware by switching to a non‑Windows operating system, and in many cases the move is free, fast, and reversible. Microsoft ended mainstream updates for Windows 10 on October 14, 2025, and even though affected machines will continue to boot, the security and risk calculus has changed: unpatched systems are attractive targets, and many users and organizations are choosing to migrate to Chrome OS Flex...