How to Fix Issue Where Windows 10 won't Wake Up From Sleep Mode

Here are the steps to fix the issue where windows 10 won't wake up from sleep mode:

1. Settings > System > "Power and Sleep"
2. Select "Additional Power Settings"
3. Change the settings for the currently selected plan (i.e. "Balanced")
4. Now select "Change Advanced Power Settings"
5. Select "Hard Disk" and set the value to a higher value than the default 20 minutes.