No more updates or support: After this date, Windows 10 will no longer receive security updates, technical assistance, or free software updates from Windows Update.
PC will still work: The PC will still work, but Microsoft recommends moving to Windows 11.
Extended Security Updates (ESU): Microsoft will offer an ESU program for a one-year period for $30. This program will provide critical and important security updates, but new features, bug fixes, and technical support will no longer be available