[Bamboo Cloud docs]
[Bamboo Knowledge Base]
Once you have installed Bamboo, you can choose to run Bamboo as service so that it starts up every time windows restarts.
To do this,
Upgrading Bamboo server
If you have just upgraded your Bamboo server, you must re-install the Bamboo service. You can do this by removing the service and installing it again.
Upgrading Bamboo server
If you start as a Windows service Bamboo version 5.1 or later, make sure that the user has 'Full Control' access to BambooInstall/temp directory (otherwise this might cause problems when installing/upgrading plugins).