Have bosses to look at you, save the poor child, the SQL grieve n day
When installing sql16 appear the following error:

To find the SQL Server Browser service component failure, Windows Installer return code as "2", component ID: "{2 e86fd41 C179-456 - e - 8 e6a - 5157 ed427228}",

Click "try again" to retry failed operation, click "cancel" to cancel this operation and continue to install,