Now I use the PDM with VM replication. but before, it was VM replication + HDD backup 1 time a week + personal solution, without the approval of the IT department, a synchronization with a NAS.
It depends on the volume to be backed up, on the need to go back to a previous version.
As our files are finally archived by the client, we are satisfied with storage on a NAS that is backed up every evening. Depending on the case, a zip is created to keep the state of the file at a given time, before a design change for example...
For W10 in the start menu ==> Settings ==> Update and security ==> Backup ==> more options ==> Backup option ==> you will then arrive at the attached image