Windows 10: MusNotificationBroker

I have a problem with the program MusNotification on my pc, i noticed my pc was running slow so i checked task manager. Where i found that a program called MusNotificationBroker was using 40-50% of my cpu which is insane. When i looked at the file locating it is located in the System32 file.

My question is, is it a virus? or just a windows program. Can i fix it, can i delete it?

submitted by /u/JensGroen
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:)

 

Error in path in Task Scheduler in task USO_UxBroker_Display, potential Security Issue

Hello!

You are totally wrong, where you get this strange information?

I need real help, not a simply copypaste from first link in google search.

In any case, malmware it or not, my main question is how I can fix the wrong path to the executable file in Task Scheduler?

I need to know how to change the wrong path from "C:\windows\system32\MusNotification.exe" to "W:\windows\system32\MusNotification.exe"

And, of course W:\windows\system32\MusNotification.exe is a file from Microsoft Corporation

Description MusNotificationBroker version 10.0.10586.71

 

Refresh/Reset Windows 10 PC which arrived with Windows 8 pre installed

Hi Saltgrass,

Thank you for your help thus far. I have tired everything you suggested below is the summary :

I ran this command findstr /c:"[SR]" %windir%\Logs\CBS\CBS.log >"%userprofile%\Desktop\sfcdetails.txt"

after sfc /scannow

and at the end of the file following are the errors pointed :

2016-06-11 11:01:06, Info CSI 000034e6 [SR] Beginning Verify and Repair transaction

2016-06-11 11:01:06, Info CSI 000034e7 [SR] Cannot repair member file [l:21]"MusNotificationUx.exe" of Microsoft-Windows-Update-MusNotificationUxExe, version 10.0.10586.71, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file
is missing

2016-06-11 11:01:06, Info CSI 000034e8 [SR] Cannot repair member file [l:19]"MusNotification.exe" of Microsoft-Windows-Update-MusNotificationBroker, version 10.0.10586.71, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file
is missing

2016-06-11 11:01:06, Info CSI 000034ea [SR] Cannot repair member file [l:19]"MusNotification.exe" of Microsoft-Windows-Update-MusNotificationBroker, version 10.0.10586.71, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file
is missing

2016-06-11 11:01:06, Info CSI 000034eb [SR] This component was referenced by [l:78]"Package_407_for_KB3135173~31bf3856ad364e35~amd64~~10.0.1.2.3135173-875_neutral"

2016-06-11 11:01:06, Info CSI 000034ec [SR] This component was referenced by [l:79]"Package_639_for_KB3147458~31bf3856ad364e35~amd64~~10.0.1.4.3147458-1621_neutral"

2016-06-11 11:01:06, Info CSI 000034ed [SR] This component was referenced by [l:79]"Package_493_for_KB3140768~31bf3856ad364e35~amd64~~10.0.1.3.3140768-1284_neutral"

2016-06-11 11:01:06, Info CSI 000034ee [SR] This component was referenced by [l:78]"Package_475_for_KB3140743~31bf3856ad364e35~amd64~~10.0.1.5.3140743-968_neutral"

2016-06-11 11:01:06, Info CSI 000034ef [SR] Could not reproject corrupted file [l:23 ml:24]"\??\C:\Windows\System32"\[l:19]"MusNotification.exe"; source file in store is also corrupted

2016-06-11 11:01:06, Info CSI 000034f2 [SR] Cannot repair member file [l:21]"MusNotificationUx.exe" of Microsoft-Windows-Update-MusNotificationUxExe, version 10.0.10586.71, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file
is missing

2016-06-11 11:01:06, Info CSI 000034f3 [SR] This component was referenced by [l:78]"Package_407_for_KB3135173~31bf3856ad364e35~amd64~~10.0.1.2.3135173-876_neutral"

2016-06-11 11:01:06, Info CSI 000034f4 [SR] This component was referenced by [l:79]"Package_639_for_KB3147458~31bf3856ad364e35~amd64~~10.0.1.4.3147458-1622_neutral"

2016-06-11 11:01:06, Info CSI 000034f5 [SR] This component was referenced by [l:79]"Package_493_for_KB3140768~31bf3856ad364e35~amd64~~10.0.1.3.3140768-1285_neutral"

2016-06-11 11:01:06, Info CSI 000034f6 [SR] This component was referenced by [l:78]"Package_475_for_KB3140743~31bf3856ad364e35~amd64~~10.0.1.5.3140743-969_neutral"

2016-06-11 11:01:06, Info CSI 000034f7 [SR] Could not reproject corrupted file [l:23 ml:24]"\??\C:\Windows\System32"\[l:21]"MusNotificationUx.exe"; source file in store is also corrupted

2016-06-11 11:01:06, Info CSI 000034f9 [SR] Repair complete

2016-06-11 11:01:06, Info CSI 000034fa [SR] Committing transaction

2016-06-11 11:01:06, Info CSI 000034ff [SR] Verify and Repair Transaction completed. All files and registry keys listed in this transaction have been successfully repaired

it looks like there is a issue with MusNotificaton.exe, is there a way it could be replaces with new file?

Going back to DISM thing, I tried rerunning this after disabling firewall but it still looking for source file. What source can be provided for this? I have windows 10 image downloaded from MS site, would that work?

Please let me know.. Thanks in advance for your help.

Regards

Sachin

 

Should I Be Concerned? SFC/Scannow Errors.

Sometimes ignorance is bliss, especially with Windows 10. Saw the Tutorial when you could add SFC/SCANNOW to the drop down menu, so I did. Ran SFC/SCANNOW and of course the report that was generated stated that there were errors that could not be repaired (posted below, I took out all the the normal stuff and just copied the four sets of error messages).

Windows 10, 1909, last CU installed was back in February, I give it a month or so before updating.

I am running Sledgehammer, so updates are off. Would this have anything to do with the errors listed? Thanks!

First Set:

Microsoft-Windows-Update-MusNotificationBroker, version 10.0.18362.628, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file cannot be checked
2020-03-29 10:04:17, Info CSI 00000160 [SR] Cannot repair member file [l:19]'MusNotification.exe' of Microsoft-Windows-Update-MusNotificationBroker, version 10.0.18362.628, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file cannot be checked
2020-03-29 10:04:17, Info CSI 00000161 [SR] This component was referenced by [l:157]'Microsoft-Windows-Client-Desktop-Required-Package0412~31bf3856ad364e35~amd64~~10.0.18362.693.5071480F81552952A71B27ACC9D01D21CCA109E9D412E4664 5A3B6BA8B5ADD28'
2020-03-29 10:04:18, Info CSI 00000162 [SR] Verify complete
2020-03-29 10:04:18, Info CSI 00000163 [SR] Verifying 100 components
2020-03-29 10:04:18, Info CSI 00000164 [SR] Beginning Verify and Repair transaction
2020-03-29 10:04:18, Info CSI 00000165 [SR] Cannot repair member file [l:21]'MusNotificationUx.exe' of Microsoft-Windows-Update-MusNotificationUxExe, version 10.0.18362.628, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file cannot be checked
2020-03-29 10:04:20, Info CSI 00000166 [SR] Cannot repair member file [l:13]'UsoClient.exe' of Microsoft-Windows-Update-UsoClient, version 10.0.18362.628, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file cannot be checked
2020-03-29 10:04:21, Info CSI 00000169 [SR] Cannot repair member file [l:13]'UsoClient.exe' of Microsoft-Windows-Update-UsoClient, version 10.0.18362.628, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file cannot be checked
2020-03-29 10:04:21, Info CSI 0000016a [SR] This component was referenced by [l:157]'Microsoft-Windows-Client-Desktop-Required-Package0412~31bf3856ad364e35~amd64~~10.0.18362.693.5071480F81552952A71B27ACC9D01D21CCA109E9D412E4664 5A3B6BA8B5ADD28'
2020-03-29 10:04:22, Info CSI 0000016c [SR] Cannot repair member file [l:21]'MusNotificationUx.exe' of Microsoft-Windows-Update-MusNotificationUxExe, version 10.0.18362.628, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file cannot be checked
2020-03-29 10:04:22, Info CSI 0000016d [SR] This component was referenced by [l:157]'Microsoft-Windows-Client-Desktop-Required-Package0412~31bf3856ad364e35~amd64~~10.0.18362.693.5071480F81552952A71B27ACC9D01D21CCA109E9D412E4664 5A3B6BA8B5ADD28'

Second Set:

Microsoft-Windows-WaaSAssessment, version 10.0.18362.1, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file cannot be checked
2020-03-29 10:04:28, Info CSI 00000178 [SR] Cannot repair member file [l:16]'WaaSMedicSvc.dll' of Microsoft-Windows-WaaSMedic, version 10.0.18362.628, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file cannot be checked
2020-03-29 10:04:28, Info CSI 00000179 [SR] Cannot repair member file [l:15]'WaaSMedicPS.dll' of Microsoft-Windows-WaaSMedic, version 10.0.18362.628, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file cannot be checked
2020-03-29 10:04:28, Info CSI 0000017a [SR] Cannot repair member file [l:16]'WaaSMedicSvc.dll' of Microsoft-Windows-WaaSMedic, version 10.0.18362.628, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file cannot be checked
2020-03-29 10:04:28, Info CSI 0000017b [SR] This component was referenced by [l:127]'Microsoft-Windows-Client-Desktop-Required-Package041021~31bf3856ad364e35~amd64~~10.0.18362.693.74a75cafce9c10a911ddcf88d9093f78'
2020-03-29 10:04:28, Info CSI 0000017c [SR] Cannot repair member file [l:15]'WaaSMedicPS.dll' of Microsoft-Windows-WaaSMedic, version 10.0.18362.628, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file cannot be checked
2020-03-29 10:04:28, Info CSI 0000017d [SR] This component was referenced by [l:127]'Microsoft-Windows-Client-Desktop-Required-Package041021~31bf3856ad364e35~amd64~~10.0.18362.693.74a75cafce9c10a911ddcf88d9093f78'
2020-03-29 10:04:29, Info CSI 0000017f [SR] Cannot repair member file [l:18]'WaaSAssessment.dll' of Microsoft-Windows-WaaSAssessment, version 10.0.18362.1, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file cannot be checked
2020-03-29 10:04:29, Info CSI 00000180 [SR] This component was referenced by [l:127]'Microsoft-Windows-Client-Desktop-Required-Package041021~31bf3856ad364e35~amd64~~10.0.18362.693.74a75cafce9c10a911ddcf88d9093f78'

Third Set:

2020-03-29 10:05:14, Info CSI 000001d1 [SR] Cannot repair member file [l:13]'SIHClient.exe' of ServiceInitiatedHealing-Client, version 10.0.18362.1, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file cannot be checked
2020-03-29 10:05:15, Info CSI 000001d2 [SR] Cannot repair member file [l:13]'SIHClient.exe' of ServiceInitiatedHealing-Client, version 10.0.18362.1, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file cannot be checked
2020-03-29 10:05:15, Info CSI 000001d3 [SR] This component was referenced by [l:117]'Microsoft-Windows-Client-Features-Package0216~31bf3856ad364e35~amd64~~10.0.18362.329.4229019198219d148bc586e815ae9454'

Forth Set:

2020-03-29 10:07:31, Info CSI 000002b9 [SR] Cannot repair member file [l:19]'MusNotification.exe' of Microsoft-Windows-Update-MusNotificationBroker, version 10.0.18362.628, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file cannot be checked
2020-03-29 10:07:31, Info CSI 000002ba [SR] Cannot repair member file [l:13]'UsoClient.exe' of Microsoft-Windows-Update-UsoClient, version 10.0.18362.628, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file cannot be checked
2020-03-29 10:07:31, Info CSI 000002bb [SR] Cannot repair member file [l:21]'MusNotificationUx.exe' of Microsoft-Windows-Update-MusNotificationUxExe, version 10.0.18362.628, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file cannot be checked
2020-03-29 10:07:31, Info CSI 000002bc [SR] Cannot repair member file [l:16]'WaaSMedicSvc.dll' of Microsoft-Windows-WaaSMedic, version 10.0.18362.628, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file cannot be checked
2020-03-29 10:07:31, Info CSI 000002bd [SR] Cannot repair member file [l:15]'WaaSMedicPS.dll' of Microsoft-Windows-WaaSMedic, version 10.0.18362.628, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file cannot be checked
2020-03-29 10:07:31, Info CSI 000002be [SR] Cannot repair member file [l:18]'WaaSAssessment.dll' of Microsoft-Windows-WaaSAssessment, version 10.0.18362.1, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file cannot be checked
2020-03-29 10:07:31, Info CSI 000002bf [SR] Cannot repair member file [l:13]'SIHClient.exe' of ServiceInitiatedHealing-Client, version 10.0.18362.1, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file cannot be checked
2020-03-29 10:07:31, Info CSI 000002c0 [SR] Cannot repair member file [l:19]'MusNotification.exe' of Microsoft-Windows-Update-MusNotificationBroker, version 10.0.18362.628, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file cannot be checked
2020-03-29 10:07:31, Info CSI 000002c1 [SR] This component was referenced by [l:157]'Microsoft-Windows-Client-Desktop-Required-Package0412~31bf3856ad364e35~amd64~~10.0.18362.693.5071480F81552952A71B27ACC9D01D21CCA109E9D412E4664 5A3B6BA8B5ADD28'
2020-03-29 10:07:31, Info CSI 000002c2 [SR] Cannot repair member file [l:13]'UsoClient.exe' of Microsoft-Windows-Update-UsoClient, version 10.0.18362.628, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file cannot be checked
2020-03-29 10:07:31, Info CSI 000002c3 [SR] This component was referenced by [l:157]'Microsoft-Windows-Client-Desktop-Required-Package0412~31bf3856ad364e35~amd64~~10.0.18362.693.5071480F81552952A71B27ACC9D01D21CCA109E9D412E4664 5A3B6BA8B5ADD28'
2020-03-29 10:07:31, Info CSI 000002c4 [SR] Cannot repair member file [l:16]'WaaSMedicSvc.dll' of Microsoft-Windows-WaaSMedic, version 10.0.18362.628, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file cannot be checked
2020-03-29 10:07:31, Info CSI 000002c5 [SR] This component was referenced by [l:127]'Microsoft-Windows-Client-Desktop-Required-Package041021~31bf3856ad364e35~amd64~~10.0.18362.693.74a75cafce9c10a911ddcf88d9093f78'
2020-03-29 10:07:31, Info CSI 000002c6 [SR] Cannot repair member file [l:15]'WaaSMedicPS.dll' of Microsoft-Windows-WaaSMedic, version 10.0.18362.628, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file cannot be checked
2020-03-29 10:07:31, Info CSI 000002c7 [SR] This component was referenced by [l:127]'Microsoft-Windows-Client-Desktop-Required-Package041021~31bf3856ad364e35~amd64~~10.0.18362.693.74a75cafce9c10a911ddcf88d9093f78'
2020-03-29 10:07:31, Info CSI 000002c8 [SR] Cannot repair member file [l:18]'WaaSAssessment.dll' of Microsoft-Windows-WaaSAssessment, version 10.0.18362.1, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file cannot be checked
2020-03-29 10:07:31, Info CSI 000002c9 [SR] This component was referenced by [l:127]'Microsoft-Windows-Client-Desktop-Required-Package041021~31bf3856ad364e35~amd64~~10.0.18362.693.74a75cafce9c10a911ddcf88d9093f78'
2020-03-29 10:07:31, Info CSI 000002ca [SR] Cannot repair member file [l:21]'MusNotificationUx.exe' of Microsoft-Windows-Update-MusNotificationUxExe, version 10.0.18362.628, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file cannot be checked
2020-03-29 10:07:31, Info CSI 000002cb [SR] This component was referenced by [l:157]'Microsoft-Windows-Client-Desktop-Required-Package0412~31bf3856ad364e35~amd64~~10.0.18362.693.5071480F81552952A71B27ACC9D01D21CCA109E9D412E4664 5A3B6BA8B5ADD28'
2020-03-29 10:07:31, Info CSI 000002cc [SR] Cannot repair member file [l:13]'SIHClient.exe' of ServiceInitiatedHealing-Client, version 10.0.18362.1, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file cannot be checked
2020-03-29 10:07:31, Info CSI 000002cd [SR] This component was referenced by [l:117]'Microsoft-Windows-Client-Features-Package0216~31bf3856ad364e35~amd64~~10.0.18362.329.4229019198219d148bc586e815ae9454'
2020-03-29 10:07:31, Info CSI 000002ce [SR] Repair complete
2020-03-29 10:07:31, Info CSI 000002cf [SR] Committing transaction
2020-03-29 10:07:31, Info CSI 000002d4 [SR] Verify and Repair Transaction completed. All files and registry keys listed in this transaction have been successfully repaired