Problems with Windows 10 sleep settings.
Problems with Windows 10 sleep settings.
After switching to Windows 10, once it was asleep for roughly 10 to 60 minutes, it would restart itself automatically.
When it occurs again, run this command prompt as admin: powercfg -lastwake. Based on that, we can identify the cause—perhaps it was a media center update, but it might differ for others.
It refers to the Realtek PCIe GBE Family-controller. Is that related to your internet connection?