Next time you get an hot bag incident....from an elevated CMD prompt try:
powercfg /lastwake
And see what woke the SP4.
You can also try the Restore Health from DISM, again from an elevated CMD Prompt:
DISM /Online /Cleanup-Image /RestoreHealth /source:WIM:X:\Sources\Install.wim:1 /LimitAccess
Where X:\ is where you need to mount the Windows 10 ISO
For other options:
Repair a Windows Image
powercfg /lastwake
And see what woke the SP4.
You can also try the Restore Health from DISM, again from an elevated CMD Prompt:
DISM /Online /Cleanup-Image /RestoreHealth /source:WIM:X:\Sources\Install.wim:1 /LimitAccess
Where X:\ is where you need to mount the Windows 10 ISO
For other options:
Repair a Windows Image