Windows 10: Can't map shared drive - says it's already mapped

Hi! I'd be grateful for help with a problem on Windows 10 and a Synology NAS DS220j. I'm not the most technical of users so idiot steps would be appreciated!


I have a Synology DS220j NAS. When set up it has a number of shares created by default - music, photo, video, etc. I have successfully mapped the music share as my S: drive using File Explorer - the path is \\NASname\music - and copied files to it.


When I try to map the photo folder in exactly the same way - to a different drive letter obviously! - I get this error:




However, if I look at the mapped drives it doesn't appear the drives mapped as W: and X: are on a different device.




Can anybody help? I tried asking on the Synology forum but people weren't exactly helpful: "It's a WIndows problem!". Any advice needs to be in simple terms I'm afraid as I'm not hugely technical. Thanks in anticipation.

:)

 

Mapped Drives Issues

To clarify .... the issue is the Windows 10 OS. It is with Windows File Explorer. The Mapped drives used to appear in File Explorer's left panel list of drives and folders. Two days ago File explorer stopped show the mapped drives. so not they don;t appear in the list of Drives and folders.

- - - Updated - - -

I did, it has no effect. I also check the NAS devices they support SMB 2.0. Also I have several other computers on my home network they work fine with the mapped drives and They do not have SMB 1 turned on. So it is something that happened to the computer in question.

 

The mapped name of a folder is stuck

I have never had to do anything else to remove an old network drive mapping. [The mapped drives I have are all listed even though they are not currently connected].

If I understand the situation correctly -

• You have mapped \\TOWER\0 SYNCHRONIZ and that is confirmed by HKEY_CURRENT_USER\Network
• But File explorer insists that you have mapped to a [removable?] drive you have called 0 SYN that is connected to the network computer called T instead

1 Does HKEY_CURRENT_USER\Network contain an entry for 0 SYN or \\T at all?
2 Does HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Portable Devices\Devices contain 0 SYN as a 'FriendlyName' entry?
3 Can 0 SYN be found in your Registry elsewhere [such as HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\LanmanServer\Shares]?

Denis

 

Mapped Drives Issues

I am running Windows 10 Pro Version 1903 OS Build 18362.900. This is my home computer running in a work group. I have two NAS devices on the network. All of my home computers have mapped drives pointing to the two NAS devices. All of the computers except my main machine have no issues with the mapped drives.

On may Main machine the mapped drives would never reconnect when I booted the machine. The drives would appear windows explorer's left hand frame with a red X. If I clicked on the either of the two drives, Windows would pop-up a message saying there was an error reconnecting but then would proceed to connect and display the drive contents in the right hand frame of Windows Explore. After that the red X would disappear and they would function as normal.

Two days ago Windows explore stopped displaying the mapped drives. I can ping the drives. I see the drives under the network tab. If I right click on the NAS drive and then click open the drive folders display in Windows Explore. If I try to re-map the drives, Win Explore says they are already mapped and displays them in the mapped list. If i use the "Net Use" command it displays the two mapped drives indicating that they are already mapped. I've tried the "disconnect network drive" option and then re-added the network drives.

I still can't get the drives to list in the the left hand drive list in Windows Explorer. It's a real pain to go thru the network devices -> right click -> open sequence every time I need to access the NAS drives.

How can I fix this issue?