There are two ways to mitigate the issue:

• Manual procedure
  1. Open Windows Registry Editor as Administrator.

     

  2. Disable Fair Share Registry. Below are the registry key details.

     HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\TSFairShare\NetFS
     Name: EnableFairShare
     Type: DWORD 32bit
     Value: 0

  3. Reboot the machine.
  4. Install DSA, enable Web Reputation Service (WRS) / firewall / Intrusion Prevention Service (IPS), and check again.
• Upgrade to DSA 20.0.1.3180 or latest.
  1. Install DSA 20.0.1.3180 and enable WRS/firewall/IPS.
  2. Confirm the dialog.

     

  3. Reboot the machine.
  4. Go to the Deep Security Manager (DSM), click Clear Warnings/Errors and check again.