Sorry - it's been kinda busy!
Doesn't look good
From the CheckSUR...
Code:
Checking Packages
(f) CSI Unable to Query Store Version 0x00000002
From the CBS.log...
Code:
2015-07-30 10:57:19, Info CBS Exec: Resolving Package: Package_1_for_KB2862330~31bf3856ad364e35~amd64~~6.1.2.0, Update: 2862330-1_neutral_LDR, PinDeployment: amd64_usb.inf_31bf3856ad364e35_6.1.7601.22526_none_299f212a3e35e893
2015-07-30 10:57:19, Info CSI 0000000d Performing 1 operations; 1 are not lock/unlock and follow:
Stage (1): flags: 8 app: [usb.inf, Version = 6.1.7601.22526, pA = PROCESSOR_ARCHITECTURE_AMD64 (9), Culture neutral, VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, Type = [l:24{12}]"driverUpdate", TypeName neutral, PublicKey neutral]) comp: (null) man: @0x115b118
2015-07-30 10:57:19, Error CSI 0000000e@2015/7/30:07:57:19.851 (F) d:\win7sp1_gdr\base\wcp\componentstore\storelayout.cpp(11690): Store corruption detected in function ComponentStore::CRawStoreLayout::CheckFamilyIndexForDeadWinnerComponent expression: (null)
MissingWinningComponentKey on resource [67]"amd64_usb.inf_31bf3856ad364e35_6.1.7601.17586_none_28d4bd852548d3f5"[gle=0x80004005]
2015-07-30 10:57:24, Error CSI 0000000f (F) STATUS_SXS_COMPONENT_STORE_CORRUPT #22137# from CCSDirectTransaction::OperateEnding at index 0 of 1 operations, disposition 0[gle=0xd015001a]
2015-07-30 10:57:24, Error CSI 00000010 (F) HRESULT_FROM_WIN32(14098) #21992# from Windows::ServicingAPI::CCSITransaction::ICSITransaction_PinDeployment(Flags = 0, a = usb.inf, Version = 6.1.7601.22526, pA = PROCESSOR_ARCHITECTURE_AMD64 (9), Culture neutral, VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, Type = [l:24{12}]"driverUpdate", TypeName neutral, PublicKey neutral, cb = (null), s = (null), rid = [77]"Package_1_for_KB2862330~31bf3856ad364e35~amd64~~6.1.2.0.2862330-1_neutral_LDR", rah = [1]"3", manpath = [154]"\\?\C:\Windows\SoftwareDistribution\Download\eae38647845ac30f6f78b1632e02724c\amd64_usb.inf_31bf3856ad364e35_6.1.7601.22526_none_299f212a3e35e893.manifest", catpath = (null), ed = 0, disp = 0)[gle=0x80073712]
I need to have a look at your COMPONENTS registry hive
Please copy the C:\Windows\System32\config\COMPONENTS file (no extension) to your desktop and then compress it - upload the compressed file to your favoured fileshare site (preferably Dropbox or OneDrive) and post a link.