Warzone Crash Error Code 0x887A0005: The GPU Device Has Been Suspended
Error 0x887A0005 is a GPU crash error code indicating that the display adapter stopped communicating with the Call of Duty engine. It commonly follows a driver crash, power state throttle, or Windows Hardware-Accelerated GPU Scheduling (HAGS) conflict.
- ▸Disable Hardware-Accelerated GPU Scheduling (HAGS) in Windows Display Settings
- ▸Turn off NVIDIA Reflex Boost (set to 'Enabled' only)
- ▸Delete the Call of Duty player settings directory in Documents
Step-by-Step Resolution Steps
Click steps to track progressDisable Windows Hardware-Accelerated GPU Scheduling (PowerShell)
HAGS is known to cause severe driver instability with recent NVIDIA Game Ready drivers in Call of Duty.
Set-ItemProperty -Path 'HKLM:\SYSTEM\CurrentControlSet\Control\GraphicsDrivers' -Name 'HwSchMode' -Value 1 -Type DWordSet NVIDIA Reflex to 'Enabled' Instead of 'Enabled + Boost'
In Warzone Settings -> Graphics -> View -> Set NVIDIA Reflex Low Latency to 'Enabled'. 'Boost' locks your GPU core clock at maximum frequency even in lobbies, which can cause transient voltage droops on 0x887A0005.
Delete Call of Duty Cached Config Files (CMD)
Delete corrupted local configuration files so Warzone builds fresh default device bindings.
del /f /q "%UserProfile%\Documents\Call of Duty\players\options.*.cst"Did these steps resolve your error?
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ATX 3.0 Gold Certified Power Supply
Eliminate 0x887A0005 crashes caused by microsecond voltage drops when RTX 40 cards spike in heavy combat.
Why Does This Error Happen?
Understanding the root cause prevents recurrence during competitive matches:
- 1GPU driver crash triggered by Hardware-Accelerated GPU Scheduling (HAGS)
- 2NVIDIA Reflex Low Latency set to 'Boost' on an under-powered power supply
- 3Corrupted Call of Duty player configuration files (options.4.cod24.cst)
- 4Conflicting overclocking utilities (MSI Afterburner power limits)
Frequently Asked Questions (0x887A0005)
Does disabling HAGS hurt my gaming FPS?
No. In most titles, disabling HAGS stabilizes frame pacing and 1% low FPS, especially when streaming or running Discord in the background.