On server |0, once all required products and/or patches are installed, perform an upgrade by either running PSConfigUI.exe ...

On server |0, once all required products and/or patches are installed, perform an upgrade by either running PSConfigUI.exe or by executing the command "|1". If a former upgrade attempt has failed, you may need to resolve upgrade specific issues before attempting upgrade again. Refer to the upgrade status page (|2) for information about current and prior upgrade attempts, and to determine issues that may be preventing upgrade from succeeding.