How to Repair Computer Errors by Yourself
Fast Solution to Error: Code 643 Windows Update Failed
Yitro Jun. 21st, 2015
How to Fix Code 643 Windows Update Failed Error?
Item Info
Error Codes Code 643 Windows Update Failed
Recommended Download Code 643 Windows Update Failed Error Fixer
File version 5.2
Size 4.5MB
Speed Up Your PC Free Performance Scan

Code 643 Windows Update Failed Error? What is Wrong with My Computer?

Code 643 Windows Update Failed, this error every time it pop up and froze my system. And always this error: sens(2).dll is missing comes together with that error. Is there any connection between them? my computer is becoming slower and slower. what happened?

- Larry Baez

Code 643 Windows Update Failed Error Again? What is Wrong with My Computer?

A problem has been detected and Windows has been shut down to prevent damage to your system. The error seems to be caused by Code 643 Windows Update Failed.

Can't chat onine since error 0x0000005C HAL_INITIALIZATION_FAILED and Code 643 Windows Update Failed will pop up.

Download Code 643 Windows Update Failed Error Fixer Now!

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What You Can Do with Error Code 643 Windows Update Failed

Check if there are memory problems

Memory management issues can also cause a BSOD in Windows 7. Thankfully, Windows 7 has a Memory Management Diagnostic tool that detects and solves problems related to system memory.

  1. Click on the Start button on the Taskbar.
  2. Type "Windows Memory Diagnostic Tool" or "Memory" (without quotes) in the Search box or,
  3. Click on Windows Memory Diagnostic Tool (in the search results).
  4. Click on "Restart now and check for problems (Recommended)".
  5. The system will restart, and you need to follow the instructions given on the screen.

Scan your computer for viruses. 

Some viruses can cause error Code 643 Windows Update Failed, especially ones that infect the master boot record (MBR) or boot sector.

Important: Make sure your virus scanning software is completely up to date and that it's configured to scan the MBR and boot sector.

How to Fix Code 643 Windows Update Failed Error with SmartPCFixer?

1. Click the button to download Error Fixer . Install it on your system.  Open it, and it will perform a scan for your system. The errors will be shown in the scan result.

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2. After the scan is finished, you can see the errors and problems which need to be repaired.

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3. When the Fixing part is finished, your computer has been speeded up and the errors have been fixed

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Tagged: Code 643 Windows Update Failed, Code 643 Windows Update Failed fixer

Comments (39)

What People Say: (About Code 643 Windows Update Failed)

Scanned my computer for Code 643 Windows Update Failed file missing error and after 3 minutes the files is downloaded and reinstalled. That was super-fast ! Thx!

by Delores Hicks Jun.18th

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