Cannot access network mapped drives after the installation of Worry-Free Business Security (WFBS)

Worry-Free Business Security Advanced8.0 , Worry-Free Business Security Advanced9.5

Last updated: 2021/08/28

Solution ID: KA-0001723

Category: Troubleshoot

When the issue occurs, you get the following:

Error message: "Not enough server storage is available to process this command."

Also, "Event ID: 2011" shows on the Event logs.

To resolve the issue, increase the value of "IRPStackSize" registry key:

Open the Registry Editor (regedit.exe).

Always back up the whole registry before making any modifications. Incorrect changes to the registry can cause serious system problems.
Go to the HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\LanmanServer\Parameters registry hive.
On the right pane, double-click the "IRPStackSize" value. If the "IRPStackSize" value is missing, create the value (DWORD).
Change the value (Decimal). In Windows 2003 server, the default Decimal value for "IRPStackSize" is "15" and the range is from "11" to "50".

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