How does one restore win10 to a previous system version, and how does win10 restore the system version?

How does one restore win10 to a previous system version, and how does win10 restore the system version?

If windows 10 is installed by means of upgrade, and windows. old (automatically generated during upgrade) on the system disk is not deleted, you can roll back to the previous system version.

Click Start Menu

Select Settings

Select "Update and security" from settings"

Select "Restore" from the menu ",

Click the "Start" button to roll back to the same version in recovery, and then follow the prompts to roll back win10 to the previous operating system.