Multiple Drives BACKUP - WINDOWS 10 | 2020
Windows 10 has a good backup system.
But it is not very clear, if you want to swap hard drives to rotate backups regularly, how to restart the old backup.
The trick is to go to File History in settings and tell Windows to use the previous File History backup.
Windows then remembers the previously chosen folders, finds the previous backup data and adds new data to that.
Excellent!