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Hello,
I have problemens with installing Windows Server Backup on Server 2022. I tried all things from this forum post: https://techcommunity.microsoft.com/t5/windows-server-for-it-pro/unable-to-install-windows-server-backup-on-windows-2019/td-p/2435232
Getting error 0x800f081f.
See CBS log:
2023-09-12 14:59:27, Info CBS Session: 31057272_4128852167 initialized by client DISM Package Manager Provider, external staging directory: (null), external registry directory: (null)
2023-09-12 14:59:27, Info CBS Enumerating Foundation package: Microsoft-Windows-Foundation-Package~31bf3856ad364e35~amd64~~10.0.20348.1, this could be slow
2023-09-12 14:59:27, Info CBS Appl:Feature On Demand package without explicit comparator, using GE on build version
2023-09-12 14:59:27, Info CBS Appl:Feature On Demand package without explicit comparator, using GE on build version
2023-09-12 14:59:27, Info CBS Enumerating Foundation package: Microsoft-Windows-Foundation-Package~31bf3856ad364e35~amd64~~10.0.20348.1, this could be slow
2023-09-12 14:59:27, Info CBS Enumerating Foundation package: Microsoft-Windows-Foundation-Package~31bf3856ad364e35~amd64~~10.0.20348.1, this could be slow
2023-09-12 14:59:27, Info CBS Enumerating Foundation package: Microsoft-Windows-Foundation-Package~31bf3856ad364e35~amd64~~10.0.20348.1, this could be slow
2023-09-12 14:59:27, Info CBS Update: Setting Install State, Package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~~10.0.20348.1547, Update: WindowsServerBackup, new state: On
2023-09-12 14:59:27, Info CBS Update: Setting Install State, Package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~~10.0.20348.1547, Update: WindowsServerBackup, current State: Off, new state: On, RemovePayload: 0
2023-09-12 14:59:27, Info CSI 00000002 IAdvancedInstallerAwareStore_ResolvePendingTransactions (call 1) (flags = 00000004, progress = NULL, phase = 0, pdwDisposition = @0xfd26d7d9b0
2023-09-12 14:59:27, Info CSI 00000003 Poqexec successfully registered in [l:12 ml:13]'SetupExecute'
2023-09-12 14:59:27, Info CSI 00000004 CSI Store 2422229619984 initialized
2023-09-12 14:59:27, Info CBS Real pend will be used if required
2023-09-12 14:59:27, Info CBS Exec: Processing started. Client: DISM Package Manager Provider, Session: 31057272_4128852167, Package: Microsoft-Windows-Foundation-Package~31bf3856ad364e35~amd64~~10.0.20348.1, Identifier: Windows Foundation
2023-09-12 14:59:27, Info CBS Exec: Using execution sequence: 268
2023-09-12 14:59:27, Info CBS Reboot mark set
2023-09-12 14:59:27, Info CBS Winlogon: Registering for CreateSession notifications
2023-09-12 14:59:27, Info CBS Winlogon: Loading SysNotify DLL
2023-09-12 14:59:27, Info CBS Winlogon: Starting notify server
2023-09-12 14:59:27, Info CBS Disabling LKG boot option
2023-09-12 14:59:27, Info CSI 00000005@2023/9/12:12:59:27.888 CSI Transaction @0x233f7eb5de0 initialized for deployment engine {d16d444c-56d8-11d5-882d-0080c847b195} with flags 00000000 and client id 'TI5.31057272_4128852167:1/'
2023-09-12 14:59:27, Info CSI 00000006@2023/9/12:12:59:27.889 CSI Transaction @0x233f7eb5de0 destroyed
2023-09-12 14:59:27, Info CBS Exec: Creating restore point: Package: Microsoft-Windows-Foundation-Package~31bf3856ad364e35~amd64~~10.0.20348.1, current: Installed, targeted: Installed
2023-09-12 14:59:27, Info CBS Perf: Entering stage: Planning
2023-09-12 14:59:27, Info CBS FLOW: Entering stage: Planning
2023-09-12 14:59:27, Info CBS Appl: detect Parent, Package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd6410.0.20348.1547, Parent: Microsoft-Windows-Foundation-Package~31bf3856ad364e35~amd6410.0.20348.1547, Disposition = Detect, VersionComp: EQ, BuildComp: EQ, RevisionComp: GE, Exist: present
2023-09-12 14:59:27, Info CBS Appl: detectParent: parent found: Microsoft-Windows-Foundation-Package~31bf3856ad364e35~amd64~~10.0.20348.1, state: Installed
2023-09-12 14:59:27, Info CBS Appl: Evaluating package applicability for package Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~~10.0.20348.1547, applicable state: Installed
2023-09-12 14:59:27, Info CBS Plan: Package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~~10.0.20348.1547, current: Installed, pending: Default, start: Installed, applicable: Installed, targeted: Installed, limit: Installed
2023-09-12 14:59:27, Info CBS Plan: Package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~~10.0.20348.1547, Update: WindowsServerBackup, current: Resolved, pending: Default, start: Resolved, applicable: Installed, targeted: Installed, limit: Installed, selected: On
2023-09-12 14:59:27, Info CBS Appl: Evaluating package applicability for package Microsoft-Windows-Foundation-Package~31bf3856ad364e35~amd64~~10.0.20348.1, applicable state: Installed
2023-09-12 14:59:27, Info CBS Plan: Package: Microsoft-Windows-Foundation-Package~31bf3856ad364e35~amd64~~10.0.20348.1, current: Installed, pending: Default, start: Installed, applicable: Installed, targeted: Installed, limit: Installed
2023-09-12 14:59:27, Info CBS Plan: Package: Microsoft-Windows-Foundation-Package~31bf3856ad364e35~amd64~~10.0.20348.1, Update: CommonFoundation, current: Installed, pending: Default, start: Installed, applicable: Installed, targeted: Installed, limit: Installed, selected: Default
2023-09-12 14:59:27, Info CBS Appl: Evaluating package applicability for package Microsoft-Windows-Common-Foundation-Package~31bf3856ad364e35~amd64~~10.0.20348.1, applicable state: Installed
2023-09-12 14:59:27, Info CBS Plan: Package: Microsoft-Windows-Common-Foundation-Package~31bf3856ad364e35~amd64~~10.0.20348.1, current: Installed, pending: Default, start: Installed, applicable: Installed, targeted: Installed, limit: Installed
2023-09-12 14:59:27, Info CBS Plan: Package: Microsoft-Windows-Common-Foundation-Package~31bf3856ad364e35~amd64~~10.0.20348.1, Update: WindowsFoundationDelivery, current: Installed, pending: Default, start: Installed, applicable: Installed, targeted: Installed, limit: Installed, selected: Default
2023-09-12 14:59:32, Info CBS Package Format: PSFX
2023-09-12 14:59:32, Info CBS Appl:LCU package and revision compare set to explicit
2023-09-12 14:59:32, Info CBS Package Format: PSFX
2023-09-12 14:59:32, Info CBS Update.mum in package has 'PackageSupportedFeatures = 0x1
2023-09-12 14:59:32, Info CBS Generate playback status for m_fGeneratePlaybackDeltaWhenPackageHasReverseDeltas: 1
2023-09-12 14:59:32, Info CBS Generate playback status for m_fShouldGeneratePlaybackDeltas: 0
2023-09-12 14:59:32, Info CBS KIR Feature_PlaybackDeltaGeneration is disabled
2023-09-12 14:59:32, Info CBS Plan: Start to process package watchlist.
2023-09-12 14:59:32, Info CBS Appl: detect Parent, Package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~nl-NL~10.0.20348.1, Parent: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~~10.0.20348.1, Disposition = Detect, VersionComp: EQ, BuildComp: EQ, RevisionComp: GE, Exist: present
2023-09-12 14:59:32, Info CBS Appl: detectParent: parent found: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~~10.0.20348.1547, state: Installed
2023-09-12 14:59:32, Info CBS Appl: Evaluating package applicability for package Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~nl-NL~10.0.20348.1, applicable state: Installed
2023-09-12 14:59:32, Info CBS Plan: Package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~nl-NL~10.0.20348.1, current: Installed, pending: Default, start: Installed, applicable: Installed, targeted: Installed, limit: Installed
2023-09-12 14:59:32, Info CBS Appl: DetectUpdate, Package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~nl-NL~10.0.20348.1, Remote Parent: WindowsServerBackup, Intended State: Installed
2023-09-12 14:59:32, Info CBS Appl: Package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~nl-NL~10.0.20348.1, Update: WindowsServerBackup, Applicable: Applicable, Disposition: Installed
2023-09-12 14:59:32, Info CBS Plan: Package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~nl-NL~10.0.20348.1, Update: WindowsServerBackup, current: Resolved, pending: Default, start: Resolved, applicable: Installed, targeted: Installed, limit: Installed, selected: Default
2023-09-12 14:59:32, Info CBS Computed hard reserve increase of 0 bytes for Client: DISM Package Manager Provider, Session: 31057272_4128852167
2023-09-12 14:59:32, Info CBS Perf: Resolve chain started.
2023-09-12 14:59:32, Info CBS FLOW: Entering stage: Resolving
2023-09-12 14:59:32, Info CSI 00000007@2023/9/12:12:59:32.694 CSI Transaction @0x233fea43850 initialized for deployment engine {d16d444c-56d8-11d5-882d-0080c847b195} with flags 00000000 and client id 'TI1.31057272_4128852167:2/Microsoft-Windows-Foundation-Package~31bf3856ad364e35~amd64~~10.0.20348.1'
2023-09-12 14:59:32, Info CSI 00000008@2023/9/12:12:59:32.695 CSI Transaction @0x233fea43850 destroyed
2023-09-12 14:59:32, Info CBS Perf: Resolve chain complete.
2023-09-12 14:59:32, Info CBS Perf: Stage chain started.
2023-09-12 14:59:32, Info CBS FLOW: Entering stage: Staging
2023-09-12 14:59:32, Info CSI 00000009@2023/9/12:12:59:32.696 CSI Transaction @0x233fea42ba0 initialized for deployment engine {d16d444c-56d8-11d5-882d-0080c847b195} with flags 00000000 and client id 'TI3.31057272_4128852167:3/Microsoft-Windows-Foundation-Package~31bf3856ad364e35~amd64~~10.0.20348.1'
2023-09-12 14:59:32, Info CSI 0000000a@2023/9/12:12:59:32.697 CSI Transaction @0x233fea42d70 initialized for deployment engine {d16d444c-56d8-11d5-882d-0080c847b195} with flags 00000000 and client id 'TI2.31057272_4128852167:4/Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~nl-NL~10.0.20348.1'
2023-09-12 14:59:32, Info CBS Exec: Staging Package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~~10.0.20348.1547, Update: WindowsServerBackup
2023-09-12 14:59:32, Info CBS Exec: Staging Package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~~10.0.20348.1547, Update: WindowsServerBackup, MarkDeploymentStaged: amd64_microsoft-windows-blb-deployment_31bf3856ad364e35_10.0.20348.1547_none_99cd440b71967cdd
2023-09-12 14:59:32, Info CBS Exec: Staging Package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~nl-NL~10.0.20348.1, Update: WindowsServerBackup
2023-09-12 14:59:32, Info CBS Exec: Staging Package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~nl-NL~10.0.20348.1, Update: WindowsServerBackup, MarkDeploymentStaged: amd64_microsoft-windows-b..oyment-languagepack_31bf3856ad364e35_10.0.20348.1_nl-nl_34589b2b744f5356
2023-09-12 14:59:32, Info CBS Exec: Not able to pre-stage package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~nl-NL~10.0.20348.1, component identity: amd64_microsoft-windows-spp-main.resources_31bf3856ad364e35_10.0.20348.1_nl-nl_03302963abd5b534, file: sxproxy.dll.mui, source: (null)
2023-09-12 14:59:32, Info CBS Exec: Not able to pre-stage package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~nl-NL~10.0.20348.1, component identity: amd64_microsoft-windows-spp-main.resources_31bf3856ad364e35_10.0.20348.1_nl-nl_03302963abd5b534, file: spp.dll.mui, source: (null)
2023-09-12 14:59:32, Info CBS Exec: Not able to pre-stage package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~nl-NL~10.0.20348.1, component identity: amd64_microsoft-windows-blb-cli-main.resources_31bf3856ad364e35_10.0.20348.1_en-us_7e33632259dfc6bd, file: wbadmin.exe.mui, source: (null)
2023-09-12 14:59:32, Info CBS Exec: Not able to pre-stage package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~nl-NL~10.0.20348.1, component identity: amd64_microsoft-windows-b..gine-main.resources_31bf3856ad364e35_10.0.20348.1_nl-nl_0c8216437c01b16a, file: wbengine.exe.mui, source: (null)
2023-09-12 14:59:32, Info CBS Exec: Not able to pre-stage package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~nl-NL~10.0.20348.1, component identity: msil_wsbcmdlet.resources_31bf3856ad364e35_10.0.20348.1_nl-nl_289ba843571ceb90, file: wsbcmdlet.resources.dll, source: (null)
2023-09-12 14:59:32, Info CBS Exec: Not able to pre-stage package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~nl-NL~10.0.20348.1, component identity: amd64_microsoft-windows-blb-srv-main.resources_31bf3856ad364e35_10.0.20348.1_nl-nl_3d411f6778731b51, file: blbsrv.dll.mui, source: (null)
2023-09-12 14:59:32, Info CBS Exec: Not able to pre-stage package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~nl-NL~10.0.20348.1, component identity: amd64_microsoft-windows-spp-main_31bf3856ad364e35_10.0.20348.1547_none_8ca96cd7df22a954, file: spp.dll, source: (null)
2023-09-12 14:59:32, Info CBS Exec: Not able to pre-stage package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~nl-NL~10.0.20348.1, component identity: amd64_microsoft-windows-spp-main_31bf3856ad364e35_10.0.20348.1547_none_8ca96cd7df22a954, file: sxproxy.dll, source: (null)
2023-09-12 14:59:32, Info CBS Exec: Not able to pre-stage package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~nl-NL~10.0.20348.1, component identity: amd64_microsoft-windows-blb-cli-main_31bf3856ad364e35_10.0.20348.1_none_d4c3daa4580c4eda, file: wbadmin.exe, source: (null)
2023-09-12 14:59:32, Info CBS Exec: Not able to pre-stage package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~nl-NL~10.0.20348.1, component identity: amd64_microsoft-windows-blb-engine-main_31bf3856ad364e35_10.0.20348.1_none_6d50f37bc8c67f52, file: wbengine.exe, source: (null)
2023-09-12 14:59:32, Info CBS Exec: Not able to pre-stage package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~nl-NL~10.0.20348.1, component identity: amd64_microsoft-windows-srdelayed_31bf3856ad364e35_10.0.20348.1_none_dfcc5557252e3146, file: srdelayed.exe, source: (null)
2023-09-12 14:59:32, Info CBS Exec: Not able to pre-stage package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~nl-NL~10.0.20348.1, component identity: msil_wsbcmdlet_31bf3856ad364e35_10.0.20348.1_none_a53c80b49d75f522, file: wsbcmdlet.dll, source: (null)
2023-09-12 14:59:32, Info CBS Exec: Not able to pre-stage package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~nl-NL~10.0.20348.1, component identity: amd64_wsbcmdlet-nonmsil_31bf3856ad364e35_10.0.20348.1_none_71888ffa7c47ea8e, file: WindowsServerBackup.psd1, source: (null)
2023-09-12 14:59:32, Info CBS Exec: Not able to pre-stage package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~nl-NL~10.0.20348.1, component identity: amd64_wsbcmdlet-nonmsil_31bf3856ad364e35_10.0.20348.1_none_71888ffa7c47ea8e, file: WindowsServerBackup.psm1, source: (null)
2023-09-12 14:59:32, Info CBS Exec: Not able to pre-stage package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~nl-NL~10.0.20348.1, component identity: amd64_wsbcmdlet-nonmsil_31bf3856ad364e35_10.0.20348.1_none_71888ffa7c47ea8e, file: WindowsServerBackupAcl.psm1, source: (null)
2023-09-12 14:59:32, Info CBS Exec: Not able to pre-stage package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~nl-NL~10.0.20348.1, component identity: amd64_microsoft-windows-blb-srv-main_31bf3856ad364e35_10.0.20348.1_none_9d0ccf1ad53a6909, file: blbsrv.dll, source: (null)
2023-09-12 14:59:32, Info CBS Exec: Not able to pre-stage package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~nl-NL~10.0.20348.1, component identity: amd64_microsoft-windows-blb-wsbapp-proxy-main_31bf3856ad364e35_10.0.20348.1_none_34549b98a7fab456, file: wsbapp_ps.dll, source: (null)
2023-09-12 14:59:32, Info CSI 0000000b@2023/9/12:12:59:32.758 CSI Transaction @0x233fea42d70 destroyed
2023-09-12 14:59:32, Info CBS Exec: Missing files for current offline execution. [HRESULT = 0x800f081f - CBS_E_SOURCE_MISSING]
2023-09-12 14:59:32, Info CBS CommitPackagesState: Started persisting state of packages
2023-09-12 14:59:32, Info CBS CommitPackagesState: Completed persisting state of packages
2023-09-12 14:59:32, Info CSI 0000000c@2023/9/12:12:59:32.759 CSI Transaction @0x233fea42ba0 destroyed
2023-09-12 14:59:32, Info CBS Perf: Stage chain complete.
2023-09-12 14:59:32, Info CBS Failed to stage execution chain. [HRESULT = 0x800f081f - CBS_E_SOURCE_MISSING]
2023-09-12 14:59:32, Error CBS Failed to process single phase execution. [HRESULT = 0x800f081f - CBS_E_SOURCE_MISSING]
2023-09-12 14:59:32, Info CBS WER: Generating failure report for package: Microsoft-Windows-Foundation-Package~31bf3856ad364e35~amd64~~10.0.20348.1, status: 0x800f081f, failure source: Stage, start state: Installed, target state: Installed, client id: DISM Package Manager Provider
2023-09-12 14:59:32, Info CBS Not able to query DisableWerReporting flag. Assuming not set... [HRESULT = 0x80070002 - ERROR_FILE_NOT_FOUND]
2023-09-12 14:59:32, Info CBS Added C:\Windows\Logs\CBS\CBS.log to WER report.
2023-09-12 14:59:32, Info CBS Added C:\Windows\Logs\CBS\CbsPersist_20230912103334.log to WER report.
2023-09-12 14:59:32, Info CBS Added C:\Windows\Logs\CBS\CbsPersist_20230911210400.cab to WER report.
2023-09-12 14:59:32, Info CBS Added C:\Windows\Logs\CBS\CbsPersist_20230911143655.cab to WER report.
2023-09-12 14:59:32, Info CBS Not able to add %windir%\winsxs\pending.xml to WER report. [HRESULT = 0x80070002 - ERROR_FILE_NOT_FOUND]
2023-09-12 14:59:32, Info CBS Not able to add %windir%\winsxs\pending.xml.bad to WER report. [HRESULT = 0x80070002 - ERROR_FILE_NOT_FOUND]
2023-09-12 14:59:32, Info CBS Reboot mark cleared
2023-09-12 14:59:32, Info CBS Winlogon: Simplifying Winlogon CreateSession notifications
2023-09-12 14:59:32, Info CBS Winlogon: Deregistering for CreateSession notifications
2023-09-12 14:59:32, Info CBS FinalCommitPackagesState: Started persisting state of packages
2023-09-12 14:59:32, Info CBS TI: CBS has queried the current reboot required state: 0
2023-09-12 14:59:32, Info CBS Reporting selectable update change for package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~~10.0.20348.1547, update: WindowsServerBackup, start: Resolved, applicable: Installed, target: Installed, client id: DISM Package Manager Provider, initiated offline: False, execution sequence: 268, first merged sequence: 268, download source: 0, download time (secs): 0, download status: 0x800f081f (CBS_E_SOURCE_MISSING),reboot required: False, overall result:0x800f081f (CBS_E_SOURCE_MISSING)
2023-09-12 14:59:32, Info CBS Reporting package change for package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~~10.0.20348.1547, current: Installed, pending: Default, start: Installed, applicable: Installed, target: Installed, limit: Installed, status: 0x0, failure source: Stage, reboot required: False, client id: DISM Package Manager Provider, initiated offline: False, execution sequence: 268, first merged sequence: 268, reboot reason: REBOOT_NOT_REQUIRED, RM App session: -1, RM App name: N/A, FileName in use: N/A, release type: Feature Pack, OC operation: True, download source: 0, download time (secs): 0, download status: 0x0 (S_OK), Express download: False, Download Size: 0 Used lower priority: False Priority changes: 0
2023-09-12 14:59:32, Info CBS Reporting package change completion for package: Microsoft-Windows-BLB-Package~31bf3856ad364e35~amd64~~10.0.20348.1547, current: Installed, original: Installed, target: Installed, status: 0x800f081f, failure source: Stage, failure details: "(null)", client id: DISM Package Manager Provider, initiated offline: False, execution sequence: 268, first merged sequence: 268, pending decision: InteractiveInstallFailed, primitive execution context: Interactive
2023-09-12 14:59:32, Info CBS The store corruption status report is incomplete. [HRESULT = 0x80070002 - ERROR_FILE_NOT_FOUND]
2023-09-12 14:59:32, Info CBS Stage time performance datapoint is invalid. [HRESULT = 0x80070490 - ERROR_NOT_FOUND]
2023-09-12 14:59:32, Info CBS Execute time performance datapoint is invalid. [HRESULT = 0x80070490 - ERROR_NOT_FOUND]
2023-09-12 14:59:32, Info CBS FinalCommitPackagesState: Completed persisting state of packages
2023-09-12 14:59:32, Info CBS Enabling LKG boot option
2023-09-12 14:59:32, Info CBS Exec: Will not run corruption repair because no store corruption found.
2023-09-12 14:59:32, Info CBS Exec: Processing complete. Session: 31057272_4128852167, Package: Microsoft-Windows-Foundation-Package~31bf3856ad364e35~amd64~~10.0.20348.1, Identifier: Windows Foundation [HRESULT = 0x800f081f - CBS_E_SOURCE_MISSING]
2023-09-12 14:59:33, Error CBS Failed to perform operation. [HRESULT = 0x800f081f - CBS_E_SOURCE_MISSING]
2023-09-12 14:59:33, Info CBS Session: 31057272_4128852167 finalized. Reboot required: no [HRESULT = 0x800f081f - CBS_E_SOURCE_MISSING]
2023-09-12 14:59:33, Info CBS Failed to FinalizeEx using worker session [HRESULT = 0x800f081f]
2023-09-12 14:59:33, Info CBS Deleting directory: \?\C:\Windows\CbsTemp\31057272_4128852167\
2023-09-12 14:59:33, Info CBS Moving directory from \?\C:\Windows\CbsTemp\31057272_4128852167\ to \?\C:\Windows\CbsTemp{66BFB057-9A14-4209-9ED2-1A323BBBCDE8}
2023-09-12 14:59:33, Info CBS Deletion of: \?\C:\Windows\CbsTemp{66BFB057-9A14-4209-9ED2-1A323BBBCDE8} successful
Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question. To protect privacy, user profiles for migrated questions are anonymized.
Hello.
Error 0x800f081f is a Windows update error that can occur when one important update file is missing.
Does Windows Server 2022 have the latest cumulative update installed? You can check by selecting Start > Settings > Windows Update >Check for Update.
Best Regards，
Hania Lian
Hi,
See picture:
I have only this problem by installing Windows Server backup feature. I also selected a source. See the forum post.
Hello Kevin_420,
did You solve the problem?
I run into the same problem.
br. ThoSmi
If you have corruption and need to resolve it, you can follow the guidance in the techcommunity post which is fairly accurate, especially the guidance from the last poster. The point is to get a good copy of source files. However, those needed source files may not be present in the original installation media due to updates. If you are on an offline/closed system you may find it difficult to obtain the necessary files. If you have an existing server that does not exhibit the problem and is equally updated, you can try to pull the files you need from that server. The source file folder structure needed is C:\Windows\WinSxS. Using DISM ensures the needed files are imported properly rather than simply a copy and paste. If you do not have another server, rebuilding a new real or virtual server with the updates to at least the point of the failing server, adding that feature and sourcing that same folder can be the source files you can use to repair the existing server. Simply copy the complete C:\Windows\WinSxs folder from the working server to a temporary folder on the failing server like C:\WinSxS, then run the DISM command to use those files for the repair. I would add you may want to try a repair rather than simply trying to enable the feature. I will post both commands but recommend the first be attempted to repair the condition of the system in general allowing the second to work. This process will take some time. Technically, if the system is repaired from the first command, the second command could be shortened as displayed in the 3rd example.
DISM /Online /Cleanup-Image /RestoreHealth /Source:C:\WinSxS /LimitAccess
DISM /Online /Enable-Feature /FeatureName:WindowsServerBackup /Source:C:\WinSxS /LimitAccess
DISM /Online /Enable-Feature /FeatureName:WindowsServerBackup
Hello Techfreak_,
Thank you very much for your advice. Unfortunately, I was "out of order" for some time and was only able to test Your advice this week. As I don't have access to a working server, I have set up a virtual machine and updated it to the same version (21H2, Build 20348.2227). Unfortunately
DISM /Online /Enable-Feature /FeatureName:WindowsServerBackup /Source:Z:\WinSxS /LimitAccess
failed again with the message "Source files were not found".
For my understanding: If I use the command:
DISM /Online /Enable-Feature /FeatureName:WindowsServerBackup
will the corresponding files be retrieved from the Windows Update Server? My server is up to date (21H2, Build 20348.2227), why can't the feature be installed, or how do I find out the version of the feature on the update server?
Kind regards,
ThoSmi
