Hi @Boopathi Subramaniam,
TSAgent.log: Records the outcome of task sequence dependencies before starting a task sequence.
From your description, we can know you want install operating system from Software Center. The TSAgen.log only record message before starting a task sequence. After shutting off tsmanager.exe from client, the task sequence can run for the error "Another instance of TSManager service is still running. Cannot run this task sequence at this time".
Of course, restarting the system can also shut down the service, so the task sequence can proceed after the restart.
When you can get smst.log, the problem is related to the task sequence.
To narrow down the issue:
- We want to know if you deploy the task sequence to a new computer, whether it can successfully?
- If you can provide context about smst.log, it may be easier for us to find the location of the problem. And remove it from the task sequence to ensure that the task sequence works correctly.
If I misunderstand something, please free let me know.
Thank you for your time and patience!