My Pulse Updates ae Not Running despite the fact that it Completed. Every time I manually Run "Pulse Updates" or Run Norton LiveUpdate, an Update is always installed. This has just happened within the last 45Minutes.
Personally, I think that "[Norton] LiveUpdate" should be added to the Background Jobs to prevent other Jobs from being Cancelled because it seems that whatever Background Task is being Run, it is not being recognised as being Run, so, say Automatic LiveUpdate is Runing for ten minutes, "Pulse Updates" will still Run and get Cancelled, when the Norton Product should recognise that a Background Job is being Run and sould wait until one Background Job is "Completed" until it tries to Run another. Whereas in Norton 2009, if "LiveUpdate" was "Running", then "Pulse Update" would wait until that Task was Completed before Running.
Norton Internet Security 17.5.0.127
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It was a Power-Saving Mode was On...
Solution!