ArcGIS Server account

ArcGIS Server runs as a Windows service on the application server. All Windows services have an operating system service account that they run under; the ArcGIS Server default service account is a local account called arcgis, and it is commonly referred to as the ArcGIS Server account. The default local arcgis account is sufficient for development or testing environments, but Esri recommends using a domain account for production environments. If your organization uses a domain account, try to get the account set so that the password never expires. If your organization has security policies in place that require password expirations, determine when your ArcGIS Server account password will expire, and set a calendar reminder in advance. Once the password expires, the ArcGIS Server service will not be able to start and your ArcGIS Server site will be down. Always use a strong password, such as one generated at https://xkpasswd.net. To update the (expired) password, run the Configure ArcGIS Server Account Utility located in the Windows Start menu. See Chapter 10, Troubleshooting ArcGIS Enterprise Issues and Errors for more information on troubleshooting and issues with permissions and the ArcGIS Server account.