If you need a permanent solution without a subscription or one-time fee, several open-source and freeware tools provide comparable features: Free vs. Pro - Actual Multiple Monitors
Adds a fully functional taskbar (including the Start button and system tray) to every secondary display. actual multiple monitors free
While this report provides a comprehensive overview of free multiple monitors software, there are some limitations to consider: If you need a permanent solution without a
Splits your large desktop or individual monitors into smaller "tiles" to organize windows more effectively. actual multiple monitors free