I tried the Alarm app the other day and expected it to wake my SP2 from sleep but, surprisingly, it did not! I searched around the internet and found this: Microsoft Surface Pro refusing to wake up from sleep mode due to power setting | WinBeta. As you can see, it is from early 2013 and for the SP1, so it really surprises me that the issue exists on the SP2. I even tried the Alarm Clock HD app, thinking that it may have been a software issue, but the same thing happened, unfortunately. Could it possibly be a setting on my SP2? That is, is anyone else able to get their SP2 to wake from sleep with an Alarm app? Thanks!