Task Scheduler Error: The selected task “{0}” no longer exists
The Task Scheduler is a new app for Windows 10 which lets you schedule tasks that you want your computer to run automatically. However, you might receive an error that says”The selected task “{0}” no longer exists, To see the current tasks, click Refresh.” Clicking the Refresh button simply gives you the same error. No sweat, just follow these steps to fix the Task Scheduler error.
Delete Corrupted Tasks
The first logical thing to do when you are getting this kind of error is to delete corrupted tasks, since these may cause big issues. To do that, open Registry Editor by typing regedit on the search window. Navigate to this path-
Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tree\
You will see currently set tasks in the Task Scheduler. Go from the latest to the oldest ones, opening each and taking note of the ID. Copy the IDs you will delete in Notepad or sticky notes.