Microsoft will discontinue support for Windows 10 on October 14, leaving approximately 400 million PCs unsupported. Users can upgrade to Windows 11, enroll in the Extended Software Updates (ESU) program for an additional year of support at a cost, continue using Windows 10 with potential risks, or explore alternatives like Zorin OS. Zorin OS has surpassed one million downloads, with 78% coming from Windows devices, appealing for its performance on older hardware and enhanced privacy features. The End of 10 group is advocating for a switch to Linux, highlighting benefits such as no ads and telemetry tracking.