Can't solve my two issues with Windows 8

Hi All – I have two issues with Windows 8 Pro 64-bit that I cannot fix even though I have spent already many hours searching the net and have followed many of the suggestions offered. The pc wakes almost every night and frequently freezes at restart – not every single time, but more often than not, and I’ll have to switch the power off and on and then the pc will boot normally. I have so...