
Windows 10’s last security update will be October 14, 2025. Before that, choose to upgrade it, replace it, or buy the Microsoft extended update service for it. Learn more in the free June 2025 PC Updater News, issue https://startupware.com/PC410_Newsletters/2025-06_PC_Updater_News-Windows_Countdown_&_the_Blob.pdf and back issues https://startupware.com/news here.