Windows 7 Update error when installing SP1 error 800b0100

Hi,

I just noticed that all the important/recommended updates for my computer are failing for some time. The updates relates to

1)Windows 7 Service Pack 1 for x64-based Systems (KB976932) with Error Code 800B0100 .

2)Update for Windows 7 for x64-based Systems (KB3004469)
Error details: Code 800B0100

checkSur results were as follows:


=================================
Checking System Update Readiness.
Binary Version 6.1.7601.22471
Package Version 26.0
2015-10-08 01:49

Checking Windows Servicing Packages

Checking Package Manifests and Catalogs
(f) CBS MUM Corrupt 0x800F0900 servicing\Packages\Package_1_for_KB3004469~31bf3856ad364e35~amd64~~6.1.1.3.mum Line 1:
(f) CBS Catalog Corrupt 0x800B0100 servicing\Packages\Package_1_for_KB3004469~31bf3856ad364e35~amd64~~6.1.1.3.cat
(f) CBS MUM Corrupt 0x800F0900 servicing\Packages\Package_for_KB3004469_RTM~31bf3856ad364e35~amd64~~6.1.1.3.mum Line 1:
(f) CBS Catalog Corrupt 0x800B0100 servicing\Packages\Package_for_KB3004469_RTM~31bf3856ad364e35~amd64~~6.1.1.3.cat
(f) CBS MUM Corrupt 0x800F0900 servicing\Packages\Package_for_KB3004469~31bf3856ad364e35~amd64~~6.1.1.3.mum Line 1:
(f) CBS Catalog Corrupt 0x800B0100 servicing\Packages\Package_for_KB3004469~31bf3856ad364e35~amd64~~6.1.1.3.cat

Checking Package Watchlist

Checking Component Watchlist

Checking Packages

Checking Component Store
(f) CSI Manifest All Zeros 0x00000000 winsxs\Manifests\amd64_microsoft-windows-gc-win7rtmtosp1_31bf3856ad364e35_6.1.7600.17672_none_39a99dc08eb552bf.manifest amd64_microsoft-windows-gc-win7rtmtosp1_31bf3856ad364e35_6.1.7600.17672_none_39a99dc08eb552bf

I tried using windows system update readiness tool but it didn't help.

Please help.

Thankyou for your reply.
I'll complete it and post the results.