Author Topic: DirectStorage - BypassIO not supported due to driver: aswArDisk.sys  (Read 675 times)

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Offline xeneize

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Hello. Is there any way to fix this?

Thanks.

Offline r@vast

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Re: DirectStorage - BypassIO not supported due to driver: aswArDisk.sys
« Reply #1 on: July 25, 2022, 09:34:13 AM »
Hi,

Can you provide a screenshot of the message and a support file ID(https://support.avast.com/article/Submit-support-file
), please?

Offline Spec8472

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Re: DirectStorage - BypassIO not supported due to driver: aswArDisk.sys
« Reply #2 on: July 25, 2022, 01:22:05 PM »
Hi xeneize,

Bypass IO is supported but not manifested properly (will be fixed in next release). To manifest the support for Bypass IO manually:

  • Disable self defense in troubleshooting settings
  • Execute regedit.exe
  • Create registry key "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\aswArDisk\Parameters".
  • In the newly created key, create new value (DWORD 32) named "StorageSupportedFeatures", set this value to "1"
  • Enable self defense
  • Reboot PC

Thank you


Offline xeneize

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Re: DirectStorage - BypassIO not supported due to driver: aswArDisk.sys
« Reply #3 on: July 28, 2022, 12:47:55 AM »
Hi xeneize,

Bypass IO is supported but not manifested properly (will be fixed in next release). To manifest the support for Bypass IO manually:

  • Disable self defense in troubleshooting settings
  • Execute regedit.exe
  • Create registry key "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\aswArDisk\Parameters".
  • In the newly created key, create new value (DWORD 32) named "StorageSupportedFeatures", set this value to "1"
  • Enable self defense
  • Reboot PC

Thank you



Thanks, that worked.