Knowledge Base Article: CKB117 - Adding Content to Vault
This section describes how to add content to your M-Files vault using the classic M-Files Desktop.
Note: When you save files to your M-Files drive, the information is not usually stored on your personal hard drive. With M-Files Desktop, you see the M-Files drive in File Explorer like your other hard drives.To save files to your M-Files drive, use one of these methods:
Tip: Use Skip This to select not to save a file to M-Files. You can do this when you save many files at once.When you save a file to M-Files, M-Files asks you to add metadata. For more information, see Object metadata.
If you try to save a file that is already in the vault, M-Files lets you know. M-Files shows you the duplicate documents to which you have permissions.
To create a new document in M-Files:

Tip: Use permissions to specify who can view, open, or edit the document.In addition to documents, you can create other objects such as customers and projects. These objects have a metadata card but can exist without any files.
Note: The Check in immediately option is selected by default to make sure that the new object is saved to the repository immediately. You can leave the object checked out to you to add metadata before saving.