Old revisions Add to book Export to PDF Book Creator Add this page to your book Book Creator Remove this page from your book Manage book (0 page(s)) Help BioStar 2, Network, Port When you cannot start BioStar 2 Server In this document, we would like to introduce troubleshooting guides when you cannot start BioStar 2 Server. Cause This issue can occur when the default BioStar port 80 is already being used by other program or applications. Resolution 1. Run “Windows Task manager”. Please end the “biostar-server.exe” process. 2. Open “BioStar Setting” as administrator privilege. 3. Change the HTTP Port number and start the BioStar Server again. Once you change the port number to for example 81, you need to add this port number at the back of the URL. For example, http://localhost:81 or http://serverip:81