I had no issues waking my PC up as a test yesterday, but today after having set my PC to sleep 8 hours ago, my phone thinks that it's offline, and the PC won't respond to me clicking it.
OS: Windows 8.1 Pro 64bit.
Action! version: 1.20.
CPU: Intel Core i5-3570.
GPU: Sapphire Dual-X R9 280X.
RAM: 8GB Corsair XMS3.
Connection: Ethernet 100Mb/s down, 50Mb/s up.
Phone: Samsung Galaxy S4.
Android version: 4.4.2.