Error The VPN Client Agent Was Unable To Create Interprocess Communication Depot – FIX
Here is Step by Step guide ( with Screenshots ) to fix this problem, See the error screenshot below.
As per Official Cisco Support page, ICS is not compatible with AnyConnect, therefore we have to disable it, Cisco FAQ Link
Q. Does AnyConnect support Internet Connection Sharing (ICS)?
A. Internet Connection Sharing (ICS) is not compatible with AnyConnect. You must disable ICS for proper AnyConnect functionality.
When you try to launch AnyConnect on a PC on which ICS is already running, AnyConnect returns this error message:
The vpn client agent was unable to create interprocess communication depot.
In order to resolve this issue, disable the ICS and launch again AnyConnect.
Step 1: Click the Start button ( Windows Button ) and Click on Control Panel.
Step 2: Click on View Network Status and Tasks.
Step 3: Click on Change Adapter Settings.
Step 4: Right-click the shared connection and choose Properties
Step 5: Click the Sharing tab, Clear the Allow other network users to connect through this computer’s Internet connection checkbox
Step 6: Click OK, and retry Installing Cisco Any Connect