Windows 7 Update error 80070002 while updating SP1 Oct. 2015

Please follow the Windows Update Posting Instructions
and post the requested data

If the file is too large (8MB compressed), remove the older CBSPersist cab files until the final file is below the limit - you can always post them separately after zipping them. (the forum doesn't allow the upload of bare CAB files, for a number of reasons)

Please also post the C:\Windows\windowsudpate.log file

CheckSUR is showing the following problems...

Code:

Checking Component Store
(f)	CSI Payload File Missing	0x00000000	wmicmiplugin.dll	amd64_microsoft-windows-wmi-cmiplugin_31bf3856ad364e35_6.1.7601.17514_none_1b28925642a756f7	
(f)	CSI Payload File Missing	0x00000000	bitsperf.dll	wow64_microsoft-windows-bits-perf_31bf3856ad364e35_6.1.7601.17514_none_9b9f4b4c4baa6604	
(f)	CSI Payload File Missing	0x00000000	MSBuild.exe	amd64_msbuild_b03f5f7f11d50a3a_6.1.7601.17514_none_0de23daf595f5711	
(f)	CSI Payload File Missing	0x00000000	RMActivate_ssp_isv.exe	x86_microsoft-windows-s..ative-serverbox-isv_31bf3856ad364e35_6.1.7601.17514_none_f71e39745cb0f950	
(f)	CSI Payload File Missing	0x00000000	cscdll.dll	x86_microsoft-windows-o..inefiles-win32-apis_31bf3856ad364e35_6.1.7601.17514_none_ad7263bc576752fb	
(f)	CSI Payload File Missing	0x00000000	cabinet.dll	x86_microsoft-windows-cabinet_31bf3856ad364e35_6.1.7601.17514_none_3946bb08402dcd51	
(f)	CSI Payload File Missing	0x00000000	Microsoft.Build.Utilities.dll	msil_microsoft.build.utilities_b03f5f7f11d50a3a_6.1.7601.17514_none_b665d13b61a8309e	
(f)	CSI Payload File Missing	0x00000000	imagehlp.dll	amd64_microsoft-windows-coreos_31bf3856ad364e35_6.1.7601.17514_none_83784bb654f0d178	
(f)	CSI Payload File Missing	0x00000000	netapi32.dll	x86_microsoft-windows-netapi32_31bf3856ad364e35_6.1.7601.17514_none_8f3b84fe5fd1f73d	
(f)	CSI Payload File Missing	0x00000000	Microsoft.Build.Utilities.dll	amd64_netfx-microsoft.build.utilities_b03f5f7f11d50a3a_6.1.7601.17514_none_1af3e9f26809c8b1	
(f)	CSI Payload File Missing	0x00000000	tipresx.dll.mui	amd64_microsoft-windows-t..languages.resources_31bf3856ad364e35_6.1.7601.17514_tr-tr_9f2c5cdd4647250f	
(f)	CSI Payload File Missing	0x00000000	PkgMgr.exe	x86_microsoft-windows-packagemanager_31bf3856ad364e35_6.1.7601.17514_none_eedf2e0751865eb2	
(f)	CSI Payload File Missing	0x00000000	mciqtz32.dll	x86_microsoft-windows-directshow-other_31bf3856ad364e35_6.1.7601.17514_none_0f58f1e53efca91e	
(f)	CSI Payload File Missing	0x00000000	schedcli.dll	amd64_microsoft-windows-taskscheduler-netapi_31bf3856ad364e35_6.1.7601.17514_none_67e6c3074ea71107	
(f)	CSI Payload File Missing	0x00000000	spopk.dll	amd64_microsoft-windows-sysprep-spopk_31bf3856ad364e35_6.1.7601.17514_none_75d7ba2e6407eabf	

Summary:
Seconds executed: 1547
 Found 15 errors
  CSI Payload File Missing Total count: 15

I'll post a fix protocol when I can get to it - sometime over the weekend.

I've uploaded a file - k55aa.zip - to my OneDrive at Noel's OneDrive
Please download and save it.

Right-click on the saved file and select Extract all...
Change the target to C:\ and click on Extract
Close all windows (it would be a good idea to print these instructions!)

Now reboot to the Repair Environment - as soon as the machine restarts, start tapping F8 - this should bring up the Advanced Boot Menu, at the top of which should be the option 'Repair my Computer'
Pick that
You'll have to log in with your username and password.

Pick the option to use a Command Prompt
At the prompt type
DIR C:\kt5aa
hit the enter key - if you get a 'Not Found' error try
DIR D:\kt5aa
or
DIR E:\kt5aa

The drive letter in use when you find the folder will need to be substituted (for<drive>) into the following command...

XCOPY <drive>:\kt5aa <drive>:\windows\winsxs /y /i /s /v /h

(e.g. XCOPY P:\wfire P:\windows\winsxs /y /i /s /v /h )

run the command (it should take almost no time) and when the prompt returns, type
EXIT
and hit the Enter key to exit Command Prompt - reboot to Normal Mode Windows.

Now run SFC /SCANNOW in an Elevated Command Prompt
then reboot and upload the new CBS.log file to your reply

You shouldn't need to install anything - simply follow the link to the page, and you should be offered the list of available files?