80070643 error installing Windows 7 update

suzzaw

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2
I can't find this error listed anywhere on MS Support
 

My Computer

Computer type
Laptop
Computer Manufacturer/Model Number
Toshiba Satellite p850
OS
Windows 7 Pro 64-bit
CPU
Intel
Motherboard
Intel
Memory
8 gig
Graphics Card(s)
Intel
Hard Drives
640 gig
Antivirus
McAfee
Browser
IE and Firefox

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Build #1
OS
Windows 8.1 Pro x64
CPU
Intel i7 3770K @4.5GHz
Motherboard
ASUS P8Z77-V PRO
Memory
Corsair Vengeance 2x4GB DDR3 1600MHz Low Profile (White)
Graphics Card(s)
Gigabyte Radeon HD 7850 (2GB GDDR5)
Sound Card
Integrated on motherboard
Monitor(s) Displays
23" LG LCD/LED IPS
Screen Resolution
1920*1080
Hard Drives
Samsung EVO 128GB SSD
Seagate Barracuda 2GB 7200rpm
2x Seagate FreeAgent [500gb]
PSU
Corsair TX650W V2 (80+ Bronze)
Case
NZXT Phantom 410 White
Cooling
Corsair H100 Water Cooler
Keyboard
Microsoft Desktop 2000 Wireless Keyboard
Mouse
Microsoft Desktop 2000 Wireless Mouse
Internet Speed
95 Mb/s Download 70 Mb/s Upload
Antivirus
MSE + MBAM Pro
Browser
Firefox
I can't find this error listed anywhere on MS Support
You haven't looked very far, then :)
The problem is that it means different things, depending on the context.

Please post the data that Tom requested.
 

My Computer

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)

My Computer

Computer type
Laptop
Computer Manufacturer/Model Number
Toshiba Satellite p850
OS
Windows 7 Pro 64-bit
CPU
Intel
Motherboard
Intel
Memory
8 gig
Graphics Card(s)
Intel
Hard Drives
640 gig
Antivirus
McAfee
Browser
IE and Firefox
Hi suzzaw,

Wow your system is a mess! This should fix all 421 errors in one go :)

Windows Update Package Replacement

Warning: this fix is specific to the user in this thread. No one else should follow these instructions as it may cause more harm than good. If you are after assistance, please start a thread of your own.


  1. Please download the attached file, Packs.zip and save this to your Desktop.
  2. Right-click on the file and select Extract All...
  3. Tick the box labelled Show extracted files when complete then click Extract
  4. A window will open showing two folders, Manifests and Packages
  5. Open the Manifests folder and copy the files into the following folder (if there are any files)

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

  6. Open the Packages folder and copy the files into the following folder (if there are any files)

    C:\Windows\Temp\CheckSur\Servicing\Packages

  7. Run the System Update Readiness Tool (SURT) again
  8. When the SURT finishes installing, copy (Ctrl + C) and paste (Ctrl + V) the contents of the SURT log into your next post please:

    C:\Windows\Logs\CBS\CheckSUR.persist.log


Tom
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Build #1
OS
Windows 8.1 Pro x64
CPU
Intel i7 3770K @4.5GHz
Motherboard
ASUS P8Z77-V PRO
Memory
Corsair Vengeance 2x4GB DDR3 1600MHz Low Profile (White)
Graphics Card(s)
Gigabyte Radeon HD 7850 (2GB GDDR5)
Sound Card
Integrated on motherboard
Monitor(s) Displays
23" LG LCD/LED IPS
Screen Resolution
1920*1080
Hard Drives
Samsung EVO 128GB SSD
Seagate Barracuda 2GB 7200rpm
2x Seagate FreeAgent [500gb]
PSU
Corsair TX650W V2 (80+ Bronze)
Case
NZXT Phantom 410 White
Cooling
Corsair H100 Water Cooler
Keyboard
Microsoft Desktop 2000 Wireless Keyboard
Mouse
Microsoft Desktop 2000 Wireless Mouse
Internet Speed
95 Mb/s Download 70 Mb/s Upload
Antivirus
MSE + MBAM Pro
Browser
Firefox
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