Solved Windows 7 Ultimate x64: SP1 Error TRUST_E_NOSIGNATURE (0x800b100)

FaceFlip

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I've been trying to install the Windows Service Pack 1 for few days now and it keeps failing. I followed the support page and tried to resolve it but I was unable to. I've installed "System Update Readiness" tool, ran Windows Fixit Doctor and even tried to manually install in a clean boot. Anyone know what's wrong? Attached is my CheckSUR.log Thanks!
 

My Computer My Computer

At a glance

Windows 7 Ulitimate x64
Computer type
PC/Desktop
OS
Windows 7 Ulitimate x64
Here's the error list from the CheckSUR log -
Code:
Unavailable repair files:
 winsxs\manifests\amd64_microsoft-windows-lddmcore_31bf3856ad364e35_6.1.7600.16748_none_07ebd26bfd1a9d00.manifest
 winsxs\manifests\amd64_microsoft-windows-lddmcore_31bf3856ad364e35_6.1.7600.20888_none_084a2f871658ac8e.manifest
 servicing\packages\Package_1_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.mum
 servicing\packages\Package_1_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.mum
 servicing\packages\Package_2_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.mum
 servicing\packages\Package_2_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.mum
 servicing\packages\Package_3_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.mum
 servicing\packages\Package_3_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.mum
 servicing\packages\Package_4_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.mum
 servicing\packages\Package_4_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.mum
 servicing\packages\Package_5_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.mum
 servicing\packages\Package_5_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.mum
 servicing\packages\Package_6_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.mum
 servicing\packages\Package_6_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.mum
 servicing\packages\Package_7_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.mum
 servicing\packages\Package_7_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.mum
 servicing\packages\Package_for_KB2454826_RTM~31bf3856ad364e35~amd64~~6.1.2.0.mum
 servicing\packages\Package_for_KB2454826_RTM~31bf3856ad364e35~amd64~~6.1.2.0.mum
 servicing\packages\Package_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.mum
 servicing\packages\Package_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.mum
 servicing\packages\Package_1_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.cat
 servicing\packages\Package_1_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.cat
 servicing\packages\Package_2_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.cat
 servicing\packages\Package_2_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.cat
 servicing\packages\Package_3_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.cat
 servicing\packages\Package_3_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.cat
 servicing\packages\Package_4_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.cat
 servicing\packages\Package_4_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.cat
 servicing\packages\Package_5_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.cat
 servicing\packages\Package_5_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.cat
 servicing\packages\Package_6_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.cat
 servicing\packages\Package_6_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.cat
 servicing\packages\Package_7_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.cat
 servicing\packages\Package_7_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.cat
 servicing\packages\Package_for_KB2454826_RTM~31bf3856ad364e35~amd64~~6.1.2.0.cat
 servicing\packages\Package_for_KB2454826_RTM~31bf3856ad364e35~amd64~~6.1.2.0.cat
 servicing\packages\Package_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.cat
 servicing\packages\Package_for_KB2454826~31bf3856ad364e35~amd64~~6.1.2.0.cat

I'll post a fix protocol later.
 

My Computer My Computer

At a glance

Win 7 x64 Home Premium (and x86 VirtualBox VM...i3 370M/i7 6500U8GB - finally :)/8GBit's an i3, dude!/dual Intel&nVidia
Computer type
Laptop
Computer Manufacturer/Model Number
Asus K52F or Lenovo B51-80
OS
Win 7 x64 Home Premium (and x86 VirtualBox VM)/Win10
CPU
i3 370M/i7 6500U
Motherboard
Asus/Lenovo
Memory
8GB - finally :)/8GB
Graphics Card(s)
it's an i3, dude!/dual Intel&nVidia
Sound Card
onboard
Monitor(s) Displays
15.6" built-in
Screen Resolution
1366x768/1920x1080
Hard Drives
750GB Seagate internal
Sundry external drives attached to other computers on the local network
1TB SSD on the Lenovo
PSU
n/a
Internet Speed
as much as I can get - usually on a dongle/phone, so <1MB/s
Antivirus
MSE/Defender
Browser
IE11/12/Edge/Chrome/FF(if I must)
I've uploaded a file - ffpaa.zip - to my OneDrive at Noel's OneDrive
Please download and save it.
Right-click on the downloaded file, and select Extract all…
Extract to the default location - which will create a new folder ffpaa in the same place.
Open this folder - there should be two folders inside it (Manifests, and Packages)

Copy the content of the Packages folder to the folder
C:\Windows\Temp\CheckSur\Servicing\Packages

And the content of the manifests folder (.manifest files) into this folder:

C:\Windows\Temp\CheckSur\Winsxs\Manifests

Now run the CheckSUR tool again (it may take a while)

Post the new CheckSUR.log file, and the CheckSUR.persist.log file.
 

My Computer My Computer

At a glance

Win 7 x64 Home Premium (and x86 VirtualBox VM...i3 370M/i7 6500U8GB - finally :)/8GBit's an i3, dude!/dual Intel&nVidia
Computer type
Laptop
Computer Manufacturer/Model Number
Asus K52F or Lenovo B51-80
OS
Win 7 x64 Home Premium (and x86 VirtualBox VM)/Win10
CPU
i3 370M/i7 6500U
Motherboard
Asus/Lenovo
Memory
8GB - finally :)/8GB
Graphics Card(s)
it's an i3, dude!/dual Intel&nVidia
Sound Card
onboard
Monitor(s) Displays
15.6" built-in
Screen Resolution
1366x768/1920x1080
Hard Drives
750GB Seagate internal
Sundry external drives attached to other computers on the local network
1TB SSD on the Lenovo
PSU
n/a
Internet Speed
as much as I can get - usually on a dongle/phone, so <1MB/s
Antivirus
MSE/Defender
Browser
IE11/12/Edge/Chrome/FF(if I must)
Sorry about the late reply I had school related stuff :p

Anyhow the fix worked absolutely flawlessly! I updated to SP1 and installed a ton of other critical updates I've been missing out on. You're a lifesaver dude, thanks so much!

Even though the problem is resolved and everything seems to be working properly I'll still attach the CheckSUR.log and CheckSUR.persist.log as you requested.

Have a good one!
 

My Computer My Computer

At a glance

Windows 7 Ulitimate x64
Computer type
PC/Desktop
OS
Windows 7 Ulitimate x64
That looks good - please now do another SFC /scannow and post the new CBS.log file.

If it comes back 'nothing found', then try a Check for Updates, and attempt to install ONLY the oldest update found. post back with results and error messages (if any!)
 

My Computer My Computer

At a glance

Win 7 x64 Home Premium (and x86 VirtualBox VM...i3 370M/i7 6500U8GB - finally :)/8GBit's an i3, dude!/dual Intel&nVidia
Computer type
Laptop
Computer Manufacturer/Model Number
Asus K52F or Lenovo B51-80
OS
Win 7 x64 Home Premium (and x86 VirtualBox VM)/Win10
CPU
i3 370M/i7 6500U
Motherboard
Asus/Lenovo
Memory
8GB - finally :)/8GB
Graphics Card(s)
it's an i3, dude!/dual Intel&nVidia
Sound Card
onboard
Monitor(s) Displays
15.6" built-in
Screen Resolution
1366x768/1920x1080
Hard Drives
750GB Seagate internal
Sundry external drives attached to other computers on the local network
1TB SSD on the Lenovo
PSU
n/a
Internet Speed
as much as I can get - usually on a dongle/phone, so <1MB/s
Antivirus
MSE/Defender
Browser
IE11/12/Edge/Chrome/FF(if I must)
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