Windows BSOD Error 0x00000080 — NMI_HARDWARE_FAILURE Fix

What Does This Error Mean?

The 0x00000080 blue screen means Windows received a Non-Maskable Interrupt (NMI) from the hardware. An NMI is a top-priority signal that hardware sends when something is seriously wrong. This is one of the few BSOD errors that almost always points to a physical hardware problem.

Affected Models

Windows 10
Windows 11
Windows Server 2016
Windows Server 2019

Common Causes

Faulty or incompatible RAM (memory) modules
A failing motherboard or corrupted motherboard firmware (BIOS/UEFI)
Overheating CPU or other components triggering a hardware shutdown signal
A failing power supply delivering unstable voltage to components
A hardware monitoring tool or RAID controller sending an NMI signal due to a detected failure

How to Fix It

Check your PC's temperature using a free tool like HWMonitor or Core Temp. Look for CPU temperatures above 90°C or GPU temperatures above 95°C under load.

Overheating can trigger NMI signals. If temperatures are too high, clean dust from vents and fans, or replace thermal paste on the CPU.
Test your RAM with Windows Memory Diagnostic. Search 'Windows Memory Diagnostic' in the Start menu and choose 'Restart now and check for problems'.

The test runs before Windows loads and checks each memory module for errors. Bad RAM is a very common cause of this error.
If you have multiple RAM sticks, try removing all but one and test each stick individually by swapping them one at a time.

This helps identify which specific RAM stick is faulty. A bad stick can cause NMI errors unpredictably.
Update your motherboard BIOS/UEFI firmware from the manufacturer's website. Follow their instructions carefully — a failed BIOS update can brick your PC.

An outdated BIOS can misinterpret hardware signals and generate NMI errors. Check your motherboard model and find the latest firmware update.
Check your power supply. If your PC is several years old, the power supply may be weakening. A multimeter or a PSU tester tool can check its output voltages.

An unstable power supply causes random crashes and NMI errors. If the PSU is over 5 years old and the PC crashes often, replacing it is worthwhile.

When to Call a Professional

Because this error is almost always hardware-related, professional help is strongly recommended. A technician can test RAM, the power supply, and the motherboard systematically. Do not ignore this error — it can lead to data loss or permanent hardware damage if left unchecked.

Frequently Asked Questions

Is NMI_HARDWARE_FAILURE always a hardware problem?

Almost always, yes. Unlike most BSODs which are caused by drivers or software, this error comes directly from the hardware itself. If all your hardware tests pass, there is a small chance a driver is falsely triggering the NMI — but hardware failure is far more common.

Can overclocking cause this error?

Yes. Overclocking pushes hardware beyond its rated limits. An unstable overclock can trigger NMI signals. If you have overclocked your CPU or RAM, reset everything to default speeds in BIOS and see if the crashes stop.

My server shows this error. Is it different from a desktop PC?

On servers, NMI errors are often generated by hardware monitoring systems or RAID controllers. Many server motherboards have built-in health monitoring that deliberately triggers an NMI when it detects a hardware fault. Check your server's management console (iDRAC, iLO, IPMI) for hardware event logs.