Memory · critical

How to fix Paging Fault During POST/Boot

Error code: PAGE-FAULT-BOOT

What this error means

BIOS/UEFI detected a fatal page fault during operating system startup. Windows won't load. The usual suspects are dead or severely damaged RAM module, high interference on the motherboard and unsupported RAM speed or timing.

Updated

Before you begin

Save open work and back up important files. Use instructions for your exact device and software version. If Windows cannot start, see the startup guide.

Work through these checks

0 of 3 complete
01Start the PC with only one RAM module sequentially in all slots
  1. Start the PC with only one RAM module sequentially in all slots
What to expect

Check whether the original symptom still occurs.

If it does not help

Continue only if this check applies to your device. Consult its manufacturer if you are unsure.

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02Reset BIOS to default settings (Clear CMOS)
  1. Reset BIOS to default settings (Clear CMOS)
What to expect

Check whether the original symptom still occurs.

If it does not help

Continue only if this check applies to your device. Consult its manufacturer if you are unsure.

Browse related errors
03Update BIOS for better RAM compatibility
  1. Update BIOS for better RAM compatibility
What to expect

Check whether the original symptom still occurs.

If it does not help

Continue only if this check applies to your device. Consult its manufacturer if you are unsure.

Browse related errors

Possible causes

  • Dead or severely damaged RAM module
  • High interference on the motherboard
  • Unsupported RAM speed or timing