# Agent installation Knowledge base | ManageEngine Vulnerability Manager Plus ## Agent Installation 1. [Unable to add domains in the Scope of Management (SoM). Error message: Validation Failed](https://www.manageengine.com/products/desktop-central/desktop_agent_installation_domain.html?vmp) 2. [Cannot add a remote office. Error message: Agent MSI Creation Failed](https://www.manageengine.com/products/desktop-central/distribution_agent_msi_creation_failure.html?vmp) 3. [Cannot start the the distribution server in the specified port. Error message: Unable to start Distribution Server](https://www.manageengine.com/products/desktop-central/distribution-server-failure.html?vmp) 4. Agent installation fails. Error messages: - [Access Denied](https://www.manageengine.com/products/desktop-central/agent_installation_access_denied.html?vmp) - [The network path was not found](https://www.manageengine.com/vulnerability-management/knowledge-base/agent-installation-failure-path.html) - [Unknown username or password](https://www.manageengine.com/products/desktop-central/agent_installation_logon_failure.html?vmp) - [No network provider accepted the given network path](https://www.manageengine.com/products/desktop-central/agent_installation_network_provider.html?vmp) - [Not enough server storage space is available to process this command](https://www.manageengine.com/products/desktop-central/agent_installation_failure_storage.html?vmp) - [systeminfo.exe-Unable to Locate Component](https://www.manageengine.com/products/desktop-central/agent_installation_system_variable.html?vmp) - [Agent Installation Failure Target Account name Incorrect](https://www.manageengine.com/products/desktop-central/agent-installation-failure-target-account-name-incorrect.html?vmp) 5. [Installing agents using GPO](https://www.manageengine.com/patch-management/how-to/agent-installation-windows-gpo.html?vmp) 6. [Installed agents are not uninstalled even after uninstalling the product](https://www.manageengine.com/products/desktop-central/desktop_agent_uninstallation.html?vmp) 7. [Adding exceptions to product to allow it to function with Symantec Endpoint Protection](https://www.manageengine.com/products/desktop-central/desktop_agent_symantec_endpoint.html?vmp) 8. [Allowing users to uninstall the agents using Add/Remove Programs](https://www.manageengine.com/products/desktop-central/desktop_agent_user_uninstallation.html?vmp) 9. [Changing the DNS name (or IP address) and the port number of the server for the agents that are already installed](https://www.manageengine.com/products/desktop-central/desktop_agent_change_ip.html?vmp) 10. [Uninstalling agents from the remote office computers manually](https://www.manageengine.com/products/desktop-central/remote_office_agent_uninstallation.html?vmp) 11. [Cannot install the agent or take remote control of a computer or install a distribution server. Error message: The service did not respond to the start or control request in a timely fashion.](https://www.manageengine.com/products/desktop-central/agent_installation_service_error.html?vmp) 12. [Agent installation failure for Windows Vista and later versions](https://www.manageengine.com/products/desktop-central/agent-installation-failure-for-windows-vista-and-later-versions.html?vmp) 13. [Patch Manager Plus agent detected as image](https://www.manageengine.com/patch-management/knowledge-base/pmp-agent-detected-as-image.html?vmp) 14. [Patch Manager Plus server not reachable](https://www.manageengine.com/patch-management/knowledge-base/server-not-reachable.html?vmp)