KB484435: Running the Intelligence Server in interactive mode in MicroStrategy 2020 results in a MSTRExec Error

Description 

When running the Intelligence Server as an application from the command line in Strategy 2020, the following error results. 
C:\Program Files (x86)\MicroStrategy\Intelligence Server>MSTRSvr2_64
The IntelligenceServer is starting
BUFFERSIZE = 10485760 is applied for reading file process.
MSTRExec Error: Exiting with error -2147207427 (0x800436FD): MsiNetServer: Port 34952 is already in use.

To start the Intelligence Server in interactive mode, see KB16877: How to start MicroStrategy Intelligence Server 9.x-10.x in an interactive mode in Windows and UNIX.
When launching the Strategy Service Manager, notice the Intelligence Server is already in a stopped status. 

Why is this happening? 

This error is occurring because port 34952 is being occupied. 

Solution 

• Check in command line to see whether the same port the Intelligence Server process is being used by another process by running the following command:
  
  

  netstat -ano 

  
  
  Process with ID of 1452 is occupying the port 34952 as shown below:
   
  

• Launch the Task Manager
• Navigate to the Details tab and locate the process with PID 1452.
• Click End Task.