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80070643 error installing Windows 7 update
I can't find this error listed anywhere on MS Support
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
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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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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.
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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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
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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.
Please download the attached file, Packs.zip and save this to your Desktop .
Right-click on the file and select Extract All...
Tick the box labelled Show extracted files when complete then click Extract
A window will open showing two folders, Manifests and Packages
Open the Manifests folder and copy the files into the following folder (if there are any files)
C:\Windows\Temp\CheckSur\Winsxs\Manifests
Open the Packages folder and copy the files into the following folder (if there are any files)
C:\Windows\Temp\CheckSur\Servicing\Packages
Run the System Update Readiness Tool (SURT) again
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
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