The selected task “{0}” no longer exists



Update: Fixed it for a while, then it broke again. Come to the conclusion that the Windows 7 Task Scheduler is just irreparably broken as I’ve had this happen time and time again. Some 3rd party application is interacting with it in a way that reliably breaks it and I’ve never been able to narrow it down.

Yes, this one again.

When you open up the Task Scheduler, you get a message that says:
“The selected task “{0}” no longer exists. To see the current tasks, click Refresh.”

And you can’t view half your tasks any more, though if you run a SCHTASKS /Query /FO LIST you’ll see that they’re all still there and seem to be working.

I’ve toyed around with a lot of different solutions for this, but I’ve finally found one that fixed it for me:

Go to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\SCM\Regular and set or add REG_DWORD TracingDisabled to 0 and then reboot.

My only concern is that this may be generating a trace log somewhere, but I’ve been unable to find anything that suggests this is the case so far.

3 Replies to “The selected task “{0}” no longer exists”

    1. I have, but as with every other “solution” I’ve found it either doesn’t apply to my situation (as with yours – don’t have any monthly tasks) or works for a while and then breaks again.

  1. Have you monitored your system prior to error?
    What symptoms do you get?
    Are you doing any restores?

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