This is a very interesting question. Who would you like to login to TestStand? Or would you rather just not worry about permissions?
If it is the latter question then go to Configure>>Station Options and on the User Management tab uncheck Check User Privileges and uncheck Login on Start.
Also, you should understand front end callbacks: https://zone.ni.com/reference/en-XX/help/370052R-01/tsfundamentals/infotopics/callbacks_frontend/
The dialog is coming from the front end callback.
Many thanks for your helping.
I am run the .seq file under Labview application. when I start up the labview, the application will popup the Login? I want to remove it, and I are looking for this, please help.
Do you have sequence editor on the machine that you are launching the LabVIEW User Interface from?
As said earlier, if you do not care about permissions at all, go to Configure>>Station Options>> User Manager and you can uncheck the "Require User Login," and uncheck "Check Privileges." See the following Help topic - https://zone.ni.com/reference/en-XX/help/370052R-01/tsfundamentals/infotopics/user/
Otherwise, if you do not have the sequence editor on the machine, you can programmatically modify the LabVIEW operator interface to modify these station settings before the application manager is launched or modify the front end callbacks as mentioned earlier.
I have no the sequence editor on the machine, and I am using LabVIEW User Interface to run my test sequence. when I launch "TestStand Operator Interface", the Login window come up, I want cancel the window and don't appear when launch the TestStand Operator Interface.