How to Map Network Drive to a SharePoint Folder
Mapping SharePoint Site/Folder to a network drive is only available with Windows Explorer. This won’t work with Edge or any other browser.
If your SharePoint URL
https://www.MyCompanySite.SharePoint.Com
And the name of the site MySite (could be blank as it’s the root of SharePoint), and the folder on the root to map called Compliance.
1- Go to Control Panel, Internet Options and add that site to Trusted Site list.
2- Open Internet Explorer, login to the share point site and save password on log in.
https://mycompanysite.sharepoint.com/sites/MySite/Shared Documents/Compliance
3- Map the network drive to the Compliance SharePoint folder using the following format
In Explorer choose to Map a network drive, choose a drive and point it to
https://MyCompanySite.SharePoint.com@SSL\DavWWWRoot\sites\MySite\Shared Documents\Compliance