XPS 15 9530, Nvidia GPU RTX 4050 completely unusable

Both BSODs almost always point to buggy GPU/chipset drivers or broken power‑management settings; start by fixing graphics and power drivers, then test hardware if crashes persist. Below is a concise, “most‑likely first” checklist that works well on modern Dell/Lenovo laptops.​

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1. Prep and quick checks

• Make sure Windows Update is fully installed and rebooted at least once; this also updates DirectX and some drivers.​

• Disconnect docks and non‑essential USB devices while testing; bad USB/storage drivers frequently trigger DRIVER_POWER_STATE_FAILURE.​

• Note when BSODs happen (boot, waking from sleep, gaming, idle) – that will help narrow it to GPU vs power/USB.

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2. Fix VIDEO_DXGKRNL_FATAL_ERROR

This is almost always GPU / DirectX stack related. Work through these in order:​

• Update or clean‑reinstall GPU drivers

  • In normal or Safe Mode, open Device Manager → Display adapters.​

  • Right‑click your Intel/AMD/NVIDIA GPU → Uninstall device and tick Delete the driver software for this device if available.​

  • Reboot so Windows installs a baseline driver, then install the latest vendor driver (from Dell/Lenovo support page for your exact model, or NVIDIA/AMD/Intel site if you know it is supported).​

• Run system file and component repair

  • Open an elevated CMD and run, in order:

    • sfc /scannow

    • DISM /Online /Cleanup-Image /RestoreHealth​​

  • Reboot after both complete.

• Turn off Fast Startup (it often aggravates GPU power / resume issues)

  • Control Panel → Power Options → Choose what the power buttons do → Change settings that are currently unavailable.

  • Untick Turn on fast startup (recommended) → Save → reboot.​​

• Check for overheating or hardware problems

  • Ensure fans/vents are clear and GPU temps are reasonable under load; overheating or a failing GPU can also cause this stop code.​

  • Run the vendor’s hardware diagnostics (e.g., Dell ePSA/SupportAssist or Lenovo diagnostics) to rule out GPU/RAM faults.​

If crashes began right after a specific driver or Windows update, roll that driver back from Device Manager → Properties → Driver → Roll Back, or use System Restore to a point before the change.​

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3. Fix DRIVER_POWER_STATE_FAILURE

This is bugcheck 0x9F – a driver putting a device into an invalid power state, typically during sleep/resume.​

• Identify and update the offending driver

  • In Device Manager, look for devices with a yellow exclamation mark and update their drivers.​

  • Pay special attention to:

    • Display adapter

    • Network adapters (Wi‑Fi, Ethernet)

    • Storage controllers and USB controllers

  • For any recently added/updated device, try Roll Back Driver or uninstall it so Windows reinstalls a clean version.​

• Adjust power settings for drivers

  • For Wi‑Fi, Bluetooth, and network adapters: Device Manager → Adapter → Properties → Power Management, untick Allow the computer to turn off this device to save power, test if BSODs when sleeping/waking stop.​

  • In Power Options → Change plan settings → Change advanced power settings, set PCI Express → Link State Power Management to Off and test.​

• Test without external hardware and recent drivers

  • Disconnect docks, USB drives, printers, etc., and see if BSODs stop; if yes, the issue is with that device’s driver.​

  • If needed, boot to Safe Mode, then uninstall any newly added device drivers from Device Manager so Windows falls back to known‑good versions.​

• Run the built‑in troubleshooter

  • Open Settings → System → Troubleshoot → Other troubleshooters and run hardware / power related troubleshooters to catch obvious misconfigurations.​

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4. If both BSODs keep recurring

• Check BIOS/firmware

  • Update system BIOS/UEFI and embedded controller from the OEM support page; outdated firmware can cause both GPU and power‑state BSODs on laptops.​

• Check RAM and disk

  • Run Windows Memory Diagnostic (search “Windows Memory Diagnostic” → Restart now and check for problems).​

  • Check disk health with your vendor’s tool or chkdsk /scan to rule out storage‑related corruption.​

• Use dump analysis to pinpoint the exact driver

  • If you have minidumps, load them in WinDbg/BlueScreenView and note the “Caused by driver” line (e.g., dxgkrnl.sys, watchdog.sys, a specific Wi‑Fi driver). That tells you what to update/roll back.