Power management causing system hibernate

4.5

The PC skips sleep and goes straight to hibernation, which takes longer to wake up from.

Symptoms
  • Slow wake up
  • "Resuming Windows" screen
  • Disk space disappearing (hiberfil.sys)
Possible Causes
  • Low battery threshold
  • Critical battery action
  • Hybrid sleep disabled

Step-by-Step Fix

1

Disable Hibernation

Run "powercfg -h off" in CMD to disable hibernation and free up disk space.

2

Adjust Battery Levels

Change the "Critical battery level" in advanced power settings to a lower percentage.

3

Enable Hybrid Sleep

Allows the PC to sleep quickly while still saving state to disk as a backup.

When to See a Technician

Hibernation is useful for long-term storage but annoying for daily use due to slow resume times.

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