SCCM Reports Service Account

If you have to change the Report Server service account password (never happens, right?!?) do yourself a favor and before rebuilding the entire report service go to Administration –> Security –> Accounts, double click on the account in question, click SET and enter the new password. Symptoms are:

1. Cannot impersonate user for data source
2. Cannot change data source user – you change it and it’s reverting back
3. Other logon errors after reporting works for few seconds