Puny mortal! You wish to change the very parameters of Time itself? There are things in this version of your multiverse that your feeble brain could never comprehend! Time is never ending, no beginning, no finality. You cannot change the course of Time. You are no Dark Lord.
[sigh] So shall I try turning the desktop on and off again?
Yes, try that, and if that doesn’t work, just pop in a support request. Have a good day!