DLL Tool

Error Code 0x0000009F

February 16, 2014

When rebooting your computer from sleep mode, using Windows Media Player or updating Windows, blue screen error DRIVER_POWER_STATE_FAILURE 0x0000009F appears, and the bugcheck includes the following stop codes:

  1. (0x0000000000000003, 0xfffffa8006009a10, 0xfffff80000b9c3d8, 0xfffffa800a8f5940)
  2. (0x0000000000000003, 0xfffffa80093b8a00, 0xfffff80000ba2748, 0xfffffa8006bb8810)
  3. (0X000000003, 0X89637028, 0X8316CAE0, 0XAA3AEE28)
  4. (0x0000000000000003, 0xFFFFFA8005BFC440, 0xFFFFF80000BA2748, 0xFFFFFA8003AA3C10)
  5. (0x00000003, 0x86c7c030, 0x8079ADB0, 0x85B095EB)
  6. (0x000000003, 0xFFFFFA8007F58A10, 0xFFFFF80000B9C3D8,0xFFFFFA8008918250)
  7. (0x0000000000000003, 0xfffffa8004942050, 0xfffff80000b9c518, 0xfffffa80047f8c60)
  8. (0X000000003, 0X865885A0, 0X82B6FAE0, 0X86DDA008)
  9. (0X0000000000000000003, 0XFFFFFA800B0AAC60, 0XFFFFF80000B9C3D8, 0XFFFFFA800ADC4190
  10. (0X00000003, 0x864DF030, 0x83330AE0, 0x8675C0C0)
  11. (0x0000000000000003, 0xfffffa800462ca10, 0xfffff80000b9c3d8, 0xfffffa800d94a010)
  12. (0x0000000000000003, 0xfffffa800701f700, 0xfffff80000b9c3d8, 0xfffffa800afa56c0)
  13. (0x0000000000000003, 0xfffffa8006565050, 0xfffff80000b9c518, 0xfffffa80044fae10)
  14. (0x0000000000000003, 0xfffffa8002185a20, 0xfffff80000b9c518, 0xfffffa80082b4ca0)
  15. (0x00000500, 0x00000002, 0x890A4020, 0x8B141BB0)

The research shows the main causes of 0x9F error are the Windows registry error, missing or corrupt driver acpi.sys and application ntoskrnl.exe has been infected by virus.

If the DRIVER_POWER_STATE_FAILURE Bug Check Code : 0x0000009F is resulted from ntoskrnl.exe, you would receive following error codes related with file ntoskrnl.exe:

  1. ntoskrnl.exe + 6F840
  2. ntoskrnl.exe + 70740
  3. ntoskrnl.exe + B4614
  4. ntoskrnl.exe + 71F00
  5. ntoskrnl.exe + 5A440
  6. ntoskrnl.exe + 7F1C0
  7. ntoskrnl.exe + 10A9B
  8. ntoskrnl.exe + 75C00
  9. ntoskrnl.exe + 75BC0
  10. ntoskrnl.exe + 70600
  11. ntoskrnl.exe + 5A240
  12. ntoskrnl.exe + 5A220

How to fix error 0x0000009F?

As the causes of this error are different, so you can try following solutions to fix 0x0000009F.

Solution 1 - Fix and clean up Windows registry

To clean and repair registry, you can choose a registry cleaner. As most of the registry cleaners ask for license key to activate, to save your cost, here we suggest that you use the Clean Your Registry feature in DLL Tool, it is free. Download DLL Tool.

If the solution 1 doesn't work, please try solution 2.

Solution 2 - Fix and repair ntoskrnl.exe and acpi.sys

DLL Tool can automatically download these 2 files and replace the corrupt ones on your computer. Before you use DLL Tool, please use any antivirus to scan your computer and ensure your PC is virus free. If you don't have anti virus software program installed, here we suggest that you try using IU Antivirus.

Click on the button below to download DLL TOOL.


8.13 MB - Windows 8/7/Vista/XP, 32- & 64-bit

How to prevent error 0x0000009F?

To avoid this error on your computer, here we suggest the following methods:

  1. Run an antivirus with active and real-time protection
  2. Clean up your Windows registry weekly
  3. Restore your DLL files monthly

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