How to disable scheduled task?

[Gary King]

How can I disable a Scheduled Task, but NOT delete it? So that I can still run it manually when I need to?

[Paul M]

I don't think you can - I think you could set a specific date/month so it only runs once a year ?

[Deaths]

I guess this is possible by changing all it's values to "*"(the time values).
I'm not sure though.