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Issues when AutoPlay on removable storage devices is manually disabled from the Windows Registry

Related Products_
  • Advanced EPDR
  • Advanced EDR
Issue Status_

Open

Symptoms_

The Autoplay on removable storage devices option can be disabled either through the Device Control settings available on certain Advanced EPDR/EDR products or manually through the Windows Registry.

We have detected issues when AutoPlay is manually configured and the Advanced EPDR/EDR protection is present. The issue also affects Advanced EPDR/EDR products with no Device Control.

Solution_

Apply the available hotfix on the affected endpoint.

  1. Download and save the hotfix file to the endpoint:
    hf-wgua-6137-psanmoddevctrl.exe
  2. Double-click the downloaded file.
  3. The hotfix installation does not require restarting the computer. However, under certain circumstances, you may be prompted to restart for the hotfix to be fully applied. If you cannot restart the computer right away, select No when prompted. This postpones the application of the hotfix until the next system restart.Note: To download an unattended or silent version of the hotfix, click here. The hotfix is applied after the next system restart.
Release Notes_

Next, find all the changes the hotfix includes.

Affected Versions

Protection versions v8.00.24.0000 and v8.00.24.0001. To see your product version, click here.

Version that includes hotfix

This hotfix will be included in future protection version 8.00.25.0002.

File Details

The hotfix updates this file:

 

File name Location File Version Modified Date Hotfix to be included in future versions?
PSANModDevCtrl.dll C:\Program Files (x86)\Panda Security\WAC\ PSANModDevCtrl.dll 4.0.22.1 21st July, 2025 Yes
v8.00.25.0002

Verify Hotfix Application

To confirm the correct application of the hotfix, verify the values of these Registry keys:

32 bits Architecture 64 bits Architecture
Registry Key Value Registry Key Value
HKEY_LOCAL_MACHINE\SOFTWARE\Panda Software\Setup\Hotfix history\HF_PSANModDevCtrl Revision [REG_DWORD]

1

HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Panda Software\Setup\Hotfix history\HF_PSANModDevCtrl Revision [REG_DWORD]

1

HKEY_LOCAL_MACHINE\SOFTWARE\Panda Software\Setup\Hotfix history\HF_PSANModDevCtrl Result [REG_DWORD]

0 = Success
1 = Not Applied
2 = Error
9 = On Reboot Operation

HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Panda Software\Setup\Hotfix history\HF_PSANModDevCtrl Result [REG_DWORD]

0 = Success
1 = Not Applied
2 = Error
9 = On Reboot Operation