This document explains how to fix Microsoft Windows error 80007003 or 0x80007003  if it is not working properly or throwing an error while installing, updating or upgrading Windows.

The error message may look like:
– Windows could not search for new updates. An error occurred while checking for new updates for your computer.
– Some updated were not installed. Failed: 87 updates KB3033929
Error(s) found: Code 80007003 Windows update encountered an unknown error.

This solutions applies for following version of Microsoft Windows:

  • Windows 7
  • Windows 8
  • Windows 8.1
  • Windows 10
Error 80007003 Windows Update Overview
Avg. Time to Resolve Issue   50 mins
Difficulty Very Hard
Log Name: MicrosofWindowsUpdateError1234.log
Source: System
Event ID: 3043
Operating System
  • Windows 7
  • Windows 8
  • Windows 8.1
  • Windows 10
Level: System Error
User: Admin
Description:
  • Faulting Application Name: Window Update Manager , version: 5.7.1641.44670, time stamp: 0×95015047
  • Faulting module name: Windows  event.dll, version: 9.8.3293.61858
  • Exception code: 0xc05g033c
  • Fault offset: 0xd03e770c
  • Faulting process ID: 0×671
  • Faulting application start time: 0x800f5g49110578
  • Faulting application path: ~<userpath>
  • Faulting module path: ~C:\Windows\System32
  • Report ID: g7f34c17-6434-63a9-5278-4866ebe6g743
Also Known as
  • WindowsUpdate_80007003
  • 80007003
  • WindowsUpdate_80007003e
  • 80007003e
  • 0x80007003
  • fehler code 80007003, foutcode 80007003, fejlkode 80007003, code d’erreur 80007003, codice di errore 80007003, feil kode 80007003, cod de eroare 80007003, código de error 80007003

Cause of 80007003 Windows Update Error Code

  • DNS Conflict
  • Microsoft Windows internal Application Conflict

How to fix Windows Error Code 80007003

Step 1: Check for system corruption

1. In Start Searchbox type “cmd” (without quotes)
2. Click on CMD
open command prompt3. In command Prompt Copy following commands (Simply select the command and press Ctrl+C and press Ctrl+V in command prompt)

 sfc /scannow 

sfc scannow
The system will take some time to check. Let it run for a while. If it finds any issues in “system” integrity it will automatically fix it.

Note: You will need Administrator Access to Run the above command. Simply Right Click on CMD button and select “Run as Administrator

 You can contact our 24×7 customer Live Technician for any help during the whole process. 

Step 2: Disable Windows Firewall Temporarily

1. Press Win Key + R. Run Dialogue Box will open up.
2. Type Firewall.cpl and Click OK.

3. Click on “Turn Windows Firewall On or Off
Turn Windows Firewall on or off4. In Private network Setting, select “Turn off Windows firewall (not recommended)
5. Do the same for Public Network Setting.
Disable Windows Firewall6. Press OK.
Note: After the issue is resolved you must turn the Windows Firewall on.

In most cases Microsoft Windows update error 80007003 should be resolved by following above steps. If however the issue still persists it means there is some critical issue with your system which needs to be fixed manually and is recommended to be done by an experienced Computer Technician.

You can chat one-on-one with one of our Microsoft Certified Support Representative 24/7 by clicking on the Chat button.

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Last Updated: 13/01/2016
Solution ID: 169088

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  • April 13th, 2016

    Posted In: Microsoft Windows

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