SSO Login Failed-1069 Error

To do well, you must first sharpen your tools. every developer wants to have a high computer configuration, especially for BizTalk development. Without a high-performance computer, the development progress will be very slow.

The computer I unfortunately received was left after the last resigned employee. CPU: Intel (r) celon (r) 1.70 GHz, memory: 521 m, or onboard graphics card, the main board does not know what a card is, the hard disk often giggling, the most unbearable is that each time the boot, there will be a few minutes of sound, until the windows. bitter!

Recently I don't know why (later I realized that the Administrator Login Password was changed). The developed BizTalk process can be deployed successfully and everything went smoothly. Many times I reported an error because SSO was not started, the port cannot be found. log on to the Windows Service and check that the SSO service is not started. Right-click to start the service, and the Error 1069 is returned. (The service cannot be started due to logon failure ).

After searching on the internet, it turns out that the login to sqlserver failed. The solution is as follows:
Choose enterprise Single Sign-On service from manage tools> services,
1. Right click -- properties -- login identity -- select "Local SYSTEM account"
Or:
2. Right-click -- properties -- login identity -- select "this account" -- enter your modified administrator password in the password and Confirm Password.

The differences between the two are as follows:
The first method is to change the administrator password later. You do not need to change the password (but the system administrator is required to log on to the operating system ).
In the second method, the administrator password is modified later, and the preceding operations must be repeated.

After the SSO service is restarted, everything is normal!

Conclusion:
During BizTalk configuration, to simplify the configuration, set all the locations requiring user passwords to administrator. the SSO service needs to log on to the sqlserver service and save the login user and password in the configuration file. If you change the administrator password, you need to re-enter the new password, the biztalkserverapplication service is the same as the BizTalk base EDI Service.

Because the computer has been slow, and SSO reported an error, I did not find out the cause, and I directly applied for a new computer. As a result, the computer did not change and the memory was increased to Gbps. It is also a blessing.