I found this problems too but I can't figure out how to resolve this.!? I used " sfc /scannow
repair member file [l:26{13}]"Sideshow.admx" of Microsoft-Windows-Sideshow-Adm, Version = 6.1.7600.16385, pA = PROCESSOR_ARCHITECTURE_INTEL (0), Culture neutral, VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, Type neutral, TypeName neutral, PublicKey neutral in the store, file is missing
2017-02-27 16:09:21, Info CSI 00000157 [SR] Cannot repair member file [l:96{48}]"Microsoft-Windows-AuxiliaryDisplay-ppdlic.xrm-ms" of Microsoft-Windows-SideShow-License, Version = 6.1.7600.16385, pA = PROCESSOR_ARCHITECTURE_INTEL (0), Culture neutral, VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, Type neutral, TypeName neutral, PublicKey neutral in the store, file is missing
2017-02-27 16:09:26, Info CSI 00000159 [SR] Cannot repair member file [l:96{48}]"Microsoft-Windows-AuxiliaryDisplay-ppdlic.xrm-ms" of Microsoft-Windows-SideShow-License, Version = 6.1.7600.16385, pA = PROCESSOR_ARCHITECTURE_INTEL (0), Culture neutral, VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, Type neutral, TypeName neutral, PublicKey neutral in the store, file is missing
2017-02-27 16:09:26, Info CSI 0000015a [SR] This component was referenced by [l:220{110}]"Microsoft-Windows-MobilePC-Client-SideShow-Package~31bf3856ad364e35~x86~~6.1.7601.17514.MobilePCClientSideShow"
2017-02-27 16:09:26, Info CSI 0000015b [SR] Could not reproject corrupted file [ml:520{260},l:82{41}]"\??\C:\Windows\System32\spp\tokens\ppdlic"\[l:96{48}]"Microsoft-Windows-AuxiliaryDisplay-ppdlic.xrm-ms"; source file in store is also corrupted
2017-02-27 16:09:26, Info CSI 0000015c [SR] Cannot repair member file [l:26{13}]"Sideshow.admx" of Microsoft-Windows-Sideshow-Adm, Version = 6.1.7600.16385, pA = PROCESSOR_ARCHITECTURE_INTEL (0), Culture neutral, VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, Type neutral, TypeName neutral, PublicKey neutral in the store, file is missing
2017-02-27 16:09:26, Info CSI 0000015d [SR] This component was referenced by [l:288{144}]"Microsoft-Windows-GroupPolicy-ClientTools-Package~31bf3856ad364e35~x86~~6.1.7601.17514.Microsoft-Windows-GroupPolicy-ClientTools-AdmFiles-Update"
2017-02-27 16:09:26, Info CSI 0000015e [SR] Could not reproject corrupted file [ml:520{260},l:64{32}]"\??\C:\Windows\PolicyDefinitions"\[l:26{13}]"Sideshow.admx"; source file in store is also corrupted
repair member file [l:96{48}]"Microsoft-Windows-AuxiliaryDisplay-ppdlic.xrm-ms" of Microsoft-Windows-SideShow-License, Version = 6.1.7600.16385, pA = PROCESSOR_ARCHITECTURE_INTEL (0), Culture neutral, VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, Type neutral, TypeName neutral, PublicKey neutral in the store, file is missing
2017-02-27 16:13:58, Info CSI 000001d7 [SR] Cannot repair member file [l:26{13}]"Sideshow.admx" of Microsoft-Windows-Sideshow-Adm, Version = 6.1.7600.16385, pA = PROCESSOR_ARCHITECTURE_INTEL (0), Culture neutral, VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, Type neutral, TypeName neutral, PublicKey neutral in the store, file is missing
2017-02-27 16:13:58, Info CSI 000001d8 [SR] Cannot repair member file [l:26{13}]"Sideshow.admx" of Microsoft-Windows-Sideshow-Adm, Version = 6.1.7600.16385, pA = PROCESSOR_ARCHITECTURE_INTEL (0), Culture neutral, VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, Type neutral, TypeName neutral, PublicKey neutral in the store, file is missing
2017-02-27 16:13:58, Info CSI 000001d9 [SR] This component was referenced by [l:288{144}]"Microsoft-Windows-GroupPolicy-ClientTools-Package~31bf3856ad364e35~x86~~6.1.7601.17514.Microsoft-Windows-GroupPolicy-ClientTools-AdmFiles-Update"
2017-02-27 16:13:58, Info CSI 000001da [SR] Could not reproject corrupted file [ml:520{260},l:64{32}]"\??\C:\Windows\PolicyDefinitions"\[l:26{13}]"Sideshow.admx"; source file in store is also corrupted
2017-02-27 16:13:58, Info CSI 000001db [SR] Cannot repair member file [l:96{48}]"Microsoft-Windows-AuxiliaryDisplay-ppdlic.xrm-ms" of Microsoft-Windows-SideShow-License, Version = 6.1.7600.16385, pA = PROCESSOR_ARCHITECTURE_INTEL (0), Culture neutral, VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, Type neutral, TypeName neutral, PublicKey neutral in the store, file is missing
2017-02-27 16:13:58, Info CSI 000001dc [SR] This component was referenced by [l:220{110}]"Microsoft-Windows-MobilePC-Client-SideShow-Package~31bf3856ad364e35~x86~~6.1.7601.17514.MobilePCClientSideShow"
2017-02-27 16:13:58, Info CSI 000001dd [SR] Could not reproject corrupted file [ml:520{260},l:82{41}]"\??\C:\Windows\System32\spp\tokens\ppdlic"\[l:96{48}]"Microsoft-Windows-AuxiliaryDisplay-ppdlic.xrm-ms"; source file in store is also corrupted
repair member file [l:26{13}]"Sideshow.admx" of Microsoft-Windows-Sideshow-Adm, Version = 6.1.7600.16385, pA = PROCESSOR_ARCHITECTURE_INTEL (0), Culture neutral, VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, Type neutral, TypeName neutral, PublicKey neutral in the store, file is missing
2017-02-27 18:28:40, Info CSI 00000157 [SR] Cannot repair member file [l:96{48}]"Microsoft-Windows-AuxiliaryDisplay-ppdlic.xrm-ms" of Microsoft-Windows-SideShow-License, Version = 6.1.7600.16385, pA = PROCESSOR_ARCHITECTURE_INTEL (0), Culture neutral, VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, Type neutral, TypeName neutral, PublicKey neutral in the store, file is missing
2017-02-27 18:28:49, Info CSI 00000159 [SR] Cannot repair member file [l:96{48}]"Microsoft-Windows-AuxiliaryDisplay-ppdlic.xrm-ms" of Microsoft-Windows-SideShow-License, Version = 6.1.7600.16385, pA = PROCESSOR_ARCHITECTURE_INTEL (0), Culture neutral, VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, Type neutral, TypeName neutral, PublicKey neutral in the store, file is missing
2017-02-27 18:28:49, Info CSI 0000015a [SR] This component was referenced by [l:220{110}]"Microsoft-Windows-MobilePC-Client-SideShow-Package~31bf3856ad364e35~x86~~6.1.7601.17514.MobilePCClientSideShow"
2017-02-27 18:28:49, Info CSI 0000015b [SR] Could not reproject corrupted file [ml:520{260},l:82{41}]"\??\C:\Windows\System32\spp\tokens\ppdlic"\[l:96{48}]"Microsoft-Windows-AuxiliaryDisplay-ppdlic.xrm-ms"; source file in store is also corrupted
2017-02-27 18:28:49, Info CSI 0000015c [SR] Cannot repair member file [l:26{13}]"Sideshow.admx" of Microsoft-Windows-Sideshow-Adm, Version = 6.1.7600.16385, pA = PROCESSOR_ARCHITECTURE_INTEL (0), Culture neutral, VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, Type neutral, TypeName neutral, PublicKey neutral in the store, file is missing
2017-02-27 18:28:49, Info CSI 0000015d [SR] This component was referenced by [l:288{144}]"Microsoft-Windows-GroupPolicy-ClientTools-Package~31bf3856ad364e35~x86~~6.1.7601.17514.Microsoft-Windows-GroupPolicy-ClientTools-AdmFiles-Update"
2017-02-27 18:28:49, Info CSI 0000015e [SR] Could not reproject corrupted file [ml:520{260},l:64{32}]"\??\C:\Windows\PolicyDefinitions"\[l:26{13}]"Sideshow.admx"; source file in store is also corrupted