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description[SOLVED] [EX-100 - v1.8.6.0] [RS2 Build 15063.296] Delivery Optimization Service breaks WU Empty[SOLVED] [EX-100 - v1.8.6.0] [RS2 Build 15063.296] Delivery Optimization Service breaks WU

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Delivery Optimization Service is breaking net framework 3.5 download and installation via windows features.
it also breaks the Windows Drivers Download Support component, and probably windows upadates too (didnt test windows updates)

description[SOLVED] [EX-100 - v1.8.6.0] [RS2 Build 15063.296] Delivery Optimization Service breaks WU EmptyRe: [SOLVED] [EX-100 - v1.8.6.0] [RS2 Build 15063.296] Delivery Optimization Service breaks WU

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Hello KrX Smile

I added "Services - Delivery Optimization Service" in the "Preset - Protect Windows Update" (v1.8.7.0).

Thanks for the report !

description[SOLVED] [EX-100 - v1.8.6.0] [RS2 Build 15063.296] Delivery Optimization Service breaks WU EmptyRe: [SOLVED] [EX-100 - v1.8.6.0] [RS2 Build 15063.296] Delivery Optimization Service breaks WU

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this file is needed:

> \Windows\System32\dosvc.dll

and something from registry. still testing

description[SOLVED] [EX-100 - v1.8.6.0] [RS2 Build 15063.296] Delivery Optimization Service breaks WU EmptyRe: [SOLVED] [EX-100 - v1.8.6.0] [RS2 Build 15063.296] Delivery Optimization Service breaks WU

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so the file


> \Windows\System32\dosvc.dll

and registry key (only 1)

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\System\ControlSet001\Services\DoSvc]
"ServiceDll"=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,\
  00,74,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,\
  64,00,6f,00,73,00,76,00,63,00,2e,00,64,00,6c,00,6c,00,00,00
"ServiceDllUnloadOnStop"=dword:00000001
"SvcMemHardLimitInMB"=dword:00000027
"SvcMemMidLimitInMB"=dword:0000001b
"SvcMemSoftLimitInMB"=dword:0000000f
"DisplayName"="@%systemroot%\\system32\\dosvc.dll,-100"
"ErrorControl"=dword:00000001
"ImagePath"=hex(2):25,00,73,00,79,00,73,00,74,00,65,00,6d,00,72,00,6f,00,6f,00,\
  74,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,73,\
  00,76,00,63,00,68,00,6f,00,73,00,74,00,2e,00,65,00,78,00,65,00,20,00,2d,00,\
  6b,00,20,00,6e,00,65,00,74,00,73,00,76,00,63,00,73,00,00,00
"Start"=dword:00000002
"Type"=dword:00000020
"Description"="@%systemroot%\\system32\\dosvc.dll,-101"
"DependOnService"=hex(7):72,00,70,00,63,00,73,00,73,00,00,00,00,00
"ObjectName"="LocalSystem"
"ServiceSidType"=dword:00000001
"RequiredPrivileges"=hex(7):53,00,65,00,43,00,72,00,65,00,61,00,74,00,65,00,47,\
  00,6c,00,6f,00,62,00,61,00,6c,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,\
  67,00,65,00,00,00,53,00,65,00,43,00,72,00,65,00,61,00,74,00,65,00,50,00,61,\
  00,67,00,65,00,46,00,69,00,6c,00,65,00,50,00,72,00,69,00,76,00,69,00,6c,00,\
  65,00,67,00,65,00,00,00,53,00,65,00,54,00,63,00,62,00,50,00,72,00,69,00,76,\
  00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,43,00,68,00,61,00,6e,00,\
  67,00,65,00,4e,00,6f,00,74,00,69,00,66,00,79,00,50,00,72,00,69,00,76,00,69,\
  00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,41,00,73,00,73,00,69,00,67,00,\
  6e,00,50,00,72,00,69,00,6d,00,61,00,72,00,79,00,54,00,6f,00,6b,00,65,00,6e,\
  00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,\
  49,00,6d,00,70,00,65,00,72,00,73,00,6f,00,6e,00,61,00,74,00,65,00,50,00,72,\
  00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,49,00,6e,00,\
  63,00,72,00,65,00,61,00,73,00,65,00,51,00,75,00,6f,00,74,00,61,00,50,00,72,\
  00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,00,00
"DelayedAutoStart"=dword:00000001
"FailureActions"=hex:80,51,01,00,00,00,00,00,00,00,00,00,03,00,00,00,14,00,00,\
  00,01,00,00,00,60,ea,00,00,01,00,00,00,60,ea,00,00,00,00,00,00,00,00,00,00

[HKEY_LOCAL_MACHINE\WIM_System\ControlSet001\Services\DoSvc\Security]
"Security"=hex:01,00,14,80,78,00,00,00,84,00,00,00,14,00,00,00,30,00,00,00,02,\
  00,1c,00,01,00,00,00,02,80,14,00,ff,00,0f,00,01,01,00,00,00,00,00,01,00,00,\
  00,00,02,00,48,00,03,00,00,00,00,00,14,00,9d,00,02,00,01,01,00,00,00,00,00,\
  05,0b,00,00,00,00,00,18,00,ff,01,0f,00,01,02,00,00,00,00,00,05,20,00,00,00,\
  20,02,00,00,00,00,14,00,ff,01,0f,00,01,01,00,00,00,00,00,05,12,00,00,00,01,\
  01,00,00,00,00,00,05,12,00,00,00,01,01,00,00,00,00,00,05,12,00,00,00


are needed. after adding them back WU, driver download and Net framework 3.5 download works again

description[SOLVED] [EX-100 - v1.8.6.0] [RS2 Build 15063.296] Delivery Optimization Service breaks WU EmptyRe: [SOLVED] [EX-100 - v1.8.6.0] [RS2 Build 15063.296] Delivery Optimization Service breaks WU

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SOLVED IN v1.8.12.0 !

Thanks for the report Smile

EDIT : The file and the reg key will only be removed ... if you remove these components : WU, Net 3.5 and WU Drivers Download.
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