Hello All!
I hope you're doing good.
I have Active Directory set-up on Windows Server 2019 and a NAS (on a separate server) with SMB shares, authenticated using Active directory.
As long as the systems (Joined in the Domain) are connected to the network, they are able to access the shared drives and roaming profiles without any hassle.
When we disconnect a system from the network for any random purpose, the offline files stay intact (most of the times). However when we reconnect the system to the network after some time, all the network connected drives and the Redirected folders (documents, pictures, downloads etc) pop up this below error message. 
Shouldnt the Network drives and redirected folders automatically detect the network reconnection and establish communication with Drives and locations? What is wrong here? Is there any configuration I am supposed to change to make the drives automatically connect once the system reconnects to the network? Please help. I always need to log out and login to the account in order to make it work.
Thank you!