1864841 - "Fatal Error : At least one port in the range 4520-4539 must be open for the installation to proceed" occurred while installing BI Client tools

• Following error occurred while installing Client Tools on Windows:
    
  Fatal Error: At least one port in the range 4520-4539 must be open for the installation to proceed. Please ensure that no application or firewall is blocking this range.
         
• Blocked port 4520 may also cause the following error: Microsoft Visual C++ Runtime Library Runtime Error!
• Setup engine logs may also show:
    
  Action execution process terminated with non-zero exit code: 1.
  Error: Attempt to create a connection failed. Moving on to next action

• SAP Crystal Reports 2016
• SAP Crystal Reports 2020
• SAP Crystal Reports 2025
      
• SAP BusinessObjects Client Tools 4.2
• SAP BusinessObjects Client Tools 4.2
• SAP BusinessObjects Client Tools 2025 

port, in, the, range, 4520-4539, 4520, 4539, must, be, open, install, bi, 4.0, 4.1, 4.2,4.3 client, tools, fatal, error, CRE, CR4Ent, CR4E, CR, 2011, 2013, 2016,2020 , KBA , BI-BIP-INS , Installation, Updates, Upgrade, Patching , BI-RA-CR , Crystal Reports designer or Business View Manager , Problem