Windows 10: Diskpart Script To Map Network Drive Not Working

edmonddantes182 · Oct 26, 2020

WinVer: 2004

Hey everyone!

About a week ago, I managed to sysprep and capture a Windows 10 image and place it on a Network Share and successfully install the image to one of my VM's using WinPE and DISM.

For a next step, I've trying to automate the process so that when WinPE first boots, it will convert the disk to GPT, create the System, MSR, and Primary partition and than map the network drive and apply the image using DISM as before

I've managed to get WinPE to convert the disk to GPT and create the three main partitions, but when I go to map the network drive, the script doesn't continue.

How I have it setup is that I have the "starnet.cmd" file in the WinPE ISO, (in X:\Windows\System32) pointing to a separate .txt file (deploy.txt) that contains my diskpart commands. The deploy.txt file is also located in the WinPE ISO at "X:\Windows\System32"

I believe my main issue is that diskpart doesn't support the "net use" commands for mapping network drives, but I'm not able to figure out how to get the script to continue after it leaves diskpart.

Here is the text for my "startnet.cmd" file:

DISKPART /s X:\Windows\System32\deploy.txt

My "deploy.txt" file is attached below

If anyone could offer any advice and/or tips, that would be awesome!

:)

CraigS · Oct 26, 2020

Work Mapped drives not working at home.

Hello All.

I have a user at work that has a laptop as her main work use (docking station at work, then takes it home to work at home).
we have a list of mapped network drives that we use here, including a personal drive.

however when this user gets home or off the network, the personal drive seems to become inactive/go missing.

there are no USB drives that interfere with the network drives, and i am lost looking for solutions.

any suggestions/help would be greatly appreciated.

thanks.

Compumind · Oct 26, 2020

Mapped network drives don't work in Windows 10 version 1809

Symptoms

You experience the following issues in Windows 10, version 1809:

In Windows Explorer, a red X appears on the mapped network drives.

Mapped network drives are displayed as Unavailable when you run the net use command at a command prompt.

In the notification area, a notification displays the following message:Could not reconnect all network drives.

Workaround

You can work around this issue by running scripts to automatically reconnect mapped network drive when you log on the device. To do this, create two script files, and then use one of the workarounds, as appropriate.

Scripts

Create a script file named MapDrives.cmd

The script file includes the following scripts. The file should be run at a regular (non-elevated) command prompt:

PowerShell -Command "Set-ExecutionPolicy -Scope CurrentUser Unrestricted" >> "%TEMP%\StartupLog.txt" 2>&1
PowerShell -File "%SystemDrive%\Scripts\MapDrives.ps1" >> "%TEMP%\StartupLog.txt" 2>&1

Create a script file named MapDrives.ps1

The script file includes the following scripts. The file should be run at a regular (non-elevated) command prompt:

$i=3
while($True){
$error.clear()
$MappedDrives = Get-SmbMapping |where -property Status -Value Unavailable -EQ | select LocalPath,RemotePath
foreach( $MappedDrive in $MappedDrives)
{
try {
New-SmbMapping -LocalPath $MappedDrive.LocalPath -RemotePath $MappedDrive.RemotePath -Persistent $True
} catch {
Write-Host "There was an error mapping $MappedDrive.RemotePath to $MappedDrive.LocalPath"
}
}
$i = $i - 1
if($error.Count -eq 0 -Or $i -eq 0) {break}
Start-Sleep -Seconds 30
}

Workarounds

Workaround 1: Create a startup item

Note This workaround works only for the device that has network access at logon. If the device has not established a network connection by the time of logon, the startup script won't automatically reconnect network drives.

Copy the script file (MapDrives.cmd) to the following location:

%ProgramData%\Microsoft\Windows\Start Menu\Programs\StartUp

Copy the script file (MapDrives.ps1) to the following location:

%SystemDrive%\Scripts\

A log file (StartupLog.txt) will be created in the %TEMP%\ folder.

Log off, and then log back on to the device to open the mapped drives.

Workaround 2: Create a scheduled task

Copy the script file MapDrives.ps1 to the following location:

%SystemDrive%\Scripts\

In Task Scheduler, select Action > Create Task.

On the General tab in the Create Task dialog box, type a name (such as Map Network Drives) and description for the task.

Select Change User or Group, select a local user or group (such as LocalComputer\Users), and then select OK.

Select the Run with highest privileges option.

On the Triggers tab, select New, and then select At log on for the Begin the task field.

On the Actions tab, select New, and then select Start a program for the Action field.

Type Powershell.exe for the Program/script field.

In the Add arguments (optional) field, type the following:
-windowsstyle hidden -command .\MapDrives.ps1 >> %TEMP%\StartupLog.txt 2>&1

In the Start in (optional) field, type the location (%SystemDrive%\Scripts\) of the script file.

On the Conditions tab, select the Start only if the following network connection is available option, select Any connection, and then select OK.

Log off, and then log back on to the device to run the scheduled task.

Workaround 3: Group Policy settings

If the mapped drives are defined through the Group Policy settings, update the action of the drive maps to Replace. This will delete the existing mapped drive and create the mapping again on each logon. Any settings on the mapped drive that are changed from the Group Policy settings will be lost on each logon. You may also have to run the gpupdate command (together with the /force parameter) to update the Group Policy settings.
Click to expand...

Source: https://support.microsoft.com/en-us/...0-version-1809

Brink · Oct 26, 2020

Mapped network drives don't work in Windows 10 version 1809

Symptoms

You experience the following issues in Windows 10, version 1809:

In Windows Explorer, a red X appears on the mapped network drives.

Mapped network drives are displayed as Unavailable when you run the net use command at a command prompt.

In the notification area, a notification displays the following message:Could not reconnect all network drives.

Workaround

You can work around this issue by running scripts to automatically reconnect mapped network drive when you log on the device. To do this, create two script files, and then use one of the workarounds, as appropriate.

Scripts

Create a script file named MapDrives.cmd

The script file includes the following scripts. The file should be run at a regular (non-elevated) command prompt:

PowerShell -Command "Set-ExecutionPolicy -Scope CurrentUser Unrestricted" >> "%TEMP%\StartupLog.txt" 2>&1
PowerShell -File "%SystemDrive%\Scripts\MapDrives.ps1" >> "%TEMP%\StartupLog.txt" 2>&1

Create a script file named MapDrives.ps1

The script file includes the following scripts. The file should be run at a regular (non-elevated) command prompt:

$i=3
while($True){
$error.clear()
$MappedDrives = Get-SmbMapping |where -property Status -Value Unavailable -EQ | select LocalPath,RemotePath
foreach( $MappedDrive in $MappedDrives)
{
try {
New-SmbMapping -LocalPath $MappedDrive.LocalPath -RemotePath $MappedDrive.RemotePath -Persistent $True
} catch {
Write-Host "There was an error mapping $MappedDrive.RemotePath to $MappedDrive.LocalPath"
}
}
$i = $i - 1
if($error.Count -eq 0 -Or $i -eq 0) {break}
Start-Sleep -Seconds 30
}

Workarounds

Workaround 1: Create a startup item

Note This workaround works only for the device that has network access at logon. If the device has not established a network connection by the time of logon, the startup script won't automatically reconnect network drives.

Copy the script file (MapDrives.cmd) to the following location:

%ProgramData%\Microsoft\Windows\Start Menu\Programs\StartUp

Copy the script file (MapDrives.ps1) to the following location:

%SystemDrive%\Scripts\

A log file (StartupLog.txt) will be created in the %TEMP%\ folder.

Log off, and then log back on to the device to open the mapped drives.

Workaround 2: Create a scheduled task

Copy the script file MapDrives.ps1 to the following location:

%SystemDrive%\Scripts\

In Task Scheduler, select Action > Create Task.

On the General tab in the Create Task dialog box, type a name (such as Map Network Drives) and description for the task.

Select Change User or Group, select a local user or group (such as LocalComputer\Users), and then select OK.

Select the Run with highest privileges option.

On the Triggers tab, select New, and then select At log on for the Begin the task field.

On the Actions tab, select New, and then select Start a program for the Action field.

Type Powershell.exe for the Program/script field.

In the Add arguments (optional) field, type the following:
-windowsstyle hidden -command .\MapDrives.ps1 >> %TEMP%\StartupLog.txt 2>&1

In the Start in (optional) field, type the location (%SystemDrive%\Scripts\) of the script file.

On the Conditions tab, select the Start only if the following network connection is available option, select Any connection, and then select OK.

Log off, and then log back on to the device to run the scheduled task.

Workaround 3: Group Policy settings

If the mapped drives are defined through the Group Policy settings, update the action of the drive maps to Replace. This will delete the existing mapped drive and create the mapping again on each logon. Any settings on the mapped drive that are changed from the Group Policy settings will be lost on each logon. You may also have to run the gpupdate command (together with the /force parameter) to update the Group Policy settings.
Click to expand...

Source: https://support.microsoft.com/en-us/...0-version-1809

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