Windows 10: Mapped Drive Issue after update!

Hello,Network drives on some computers randomly disconnect after upgrading to Windows 11. Users must restart their computer to fix the issue. We have a firewall rule that restricts SMB traffic to the domain profile only.Any Help from you would be appreciated.Thanks.Paul.

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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.

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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.

 

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?

 

Problems with mapped drive

Well I got one step closer to getting the mapped drive working.

Instead of using Windows 10 File Explorer to map the Network Drive, I do it manually from a Command Prompt run as Administrator:

net use G: \\XP07\XP_Dev

After executing this command I can copy files to and from the mapped drive to the system disk. And while this is a huge step forward there are still other problems with the mapped drive.

Opening a jpg file in Paint by clicking it from File Explorer loads the picture just fine, but I can't save it. When Paint tries to save the file it can't find the mapped drive, it doesn't even show up when browsing for a place to save it.

There are a few links on the web discussing this very issues of not being able to browse a mapped drive from within a program. There is supposed to be a registry fix for this by adding EnableLinkedConnections and settings it's value to 1 but it didn't work.

So the next step after getting File Explorer working is to somehow get programs to see the mapped drive.