--- title: "Unable to get a list of ports: The RPC service is unavailable." slug: "unable-to-get-a-list-of-ports-the-rpc-service-is-unavailable" updated: 2024-03-28T13:01:06Z published: 2024-03-28T13:01:06Z canonical: "kb.pharos.com/unable-to-get-a-list-of-ports-the-rpc-service-is-unavailable" --- > ## Documentation Index > Fetch the complete documentation index at: https://kb.pharos.com/llms.txt > Use this file to discover all available pages before exploring further. # Unable to get a list of ports: The RPC service is unavailable. ### Problem: Issue trying to install the Pharos Print Server: "Unable to get a list of ports: The RPC service is unavailable." --- ### Cause: The (Print) Spooler service was not started. Solution Windows 2000: Start the Print Spooler service. Solution NT4: Start Spooler service. ## Related - [Print Center: When loading MyPrintCenter I get a version mismatch error](/print-center-when-loading-myprintcenter-i-get-a-version-mismatch-error.md) - [Uniprint Suite - install package error "Failed to initialize the Installer Helper DLL: Unable to get a list of ports"](/uniprint-suite-install-package-error-failed-to-initialize-the-installer-helper-dll-unable-to-get-a-list-of-ports.md) - [Do I have to upgrade through each version of Pharos to get to the latest version?](/do-i-have-to-upgrade-through-each-version-of-pharos-to-get-to-the-latest-version.md) - [When I open the Pharos Reports application I get a license error or license warning about unmanaged devices.](/when-i-open-the-pharos-reports-application-i-get-a-license-error-or-license-warning-about-unmanaged-devices.md)