The end of support for Windows 10 is set for October 14, 2025, with 56 days remaining. Users can upgrade to Windows 11 for free if their device meets specific requirements, including a 1GHz 64-bit CPU, 4GB of RAM, 64GB of storage, and an HD display. Older machines may face compatibility issues due to the need for Secure Boot and TPM version 2.0. An unofficial tool called ‘WhyNotWin11’ can assist with compatibility checks. If upgrading is not feasible, users can buy a new PC, extend Windows 10 updates through the Extended Security Updates (ESU) program until October 13, 2026, or choose to do nothing, which poses security risks. Exploring alternative operating systems like macOS or Linux is also an option for those seeking change.