Thanks. The update was not installed. SFCFix.txt is copied and pasted below, CBS.log is here :
Download CBS.zip from Sendspace.com - send big files the easy way
SFCFix version 3.0.0.0 by niemiro.
Start time: 2016-07-21 18:37:06.926
Microsoft Windows 7 Service Pack 1 - amd64
Using .txt script file at C:\Users\SloeGin\Desktop\SFCScript.txt [0]
RegistryScript::
Successfully took ownership and permissions for registry key HKEY_LOCAL_MACHINE\COMPONENTS\DerivedData\VersionedIndex\6.1.7601.18766 (win7sp1_gdr.150217-1551)\ComponentFamilies\x86_microsoft-windows-cryptbase_31bf3856ad364e35_none_88c0c64358da105d\v!6.1.7601.23418.
Successfully took ownership and permissions for registry key HKEY_LOCAL_MACHINE\COMPONENTS\DerivedData\Components.
Successfully took ownership and permissions for registry key HKEY_LOCAL_MACHINE\COMPONENTS\CanonicalData\Catalogs.
Successfully took ownership and permissions for registry key HKEY_LOCAL_MACHINE\COMPONENTS\CanonicalData\Deployments.
WARNING: Failed to create backup for registry key HKEY_LOCAL_MACHINE\COMPONENTS\DerivedData\VersionedIndex\6.1.7601.18766 (win7sp1_gdr.150217-1551)\ComponentFamilies\x86_microsoft-windows-cryptbase_31bf3856ad364e35_none_88c0c64358da105d\v!6.1.7601.23418.
Successfully imported registry key HKEY_LOCAL_MACHINE\COMPONENTS\DerivedData\VersionedIndex\6.1.7601.18766 (win7sp1_gdr.150217-1551)\ComponentFamilies\x86_microsoft-windows-cryptbase_31bf3856ad364e35_none_88c0c64358da105d\v!6.1.7601.23418.
Successfully imported registry key HKEY_LOCAL_MACHINE\COMPONENTS\DerivedData\Components\x86_microsoft-windows-cryptbase_31bf3856ad364e35_6.1.7601.23418_none_67faabfb25564e5a.
Successfully imported registry key HKEY_LOCAL_MACHINE\COMPONENTS\CanonicalData\Catalogs\943c1f75d45fe9f50312de48e2f3321fda6c6080f332b8600cd68de6d8dceccd.
Successfully imported registry key HKEY_LOCAL_MACHINE\COMPONENTS\CanonicalData\Deployments\ceba968b8b3..7ba17f7ef06_31bf3856ad364e35_6.1.7601.23418_0b4fba10cbaf818a.
Successfully restored ownership and permissions for registry key HKEY_LOCAL_MACHINE\COMPONENTS\DerivedData\VersionedIndex\6.1.7601.18766 (win7sp1_gdr.150217-1551)\ComponentFamilies\x86_microsoft-windows-cryptbase_31bf3856ad364e35_none_88c0c64358da105d\v!6.1.7601.23418.
Successfully restored ownership and permissions for registry key HKEY_LOCAL_MACHINE\COMPONENTS\DerivedData\Components\x86_microsoft-windows-cryptbase_31bf3856ad364e35_6.1.7601.23418_none_67faabfb25564e5a.
Successfully restored ownership and permissions for registry key HKEY_LOCAL_MACHINE\COMPONENTS\DerivedData\Components.
Successfully restored ownership and permissions for registry key HKEY_LOCAL_MACHINE\COMPONENTS\CanonicalData\Catalogs\943c1f75d45fe9f50312de48e2f3321fda6c6080f332b8600cd68de6d8dceccd.
Successfully restored ownership and permissions for registry key HKEY_LOCAL_MACHINE\COMPONENTS\CanonicalData\Catalogs.
Successfully restored ownership and permissions for registry key HKEY_LOCAL_MACHINE\COMPONENTS\CanonicalData\Deployments\ceba968b8b3..7ba17f7ef06_31bf3856ad364e35_6.1.7601.23418_0b4fba10cbaf818a.
Successfully restored ownership and permissions for registry key HKEY_LOCAL_MACHINE\COMPONENTS\CanonicalData\Deployments.
RegistryScript:: directive completed successfully.
Successfully processed all directives.
SFCFix version 3.0.0.0 by niemiro has completed.
Currently storing 52 datablocks.
Finish time: 2016-07-21 18:37:08.081
Script hash: xsW+ZgJ5IE8fXsCqjEGkwY3xWrxhfXMAdDBjJ+JRoKo=
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