This document explains how to fix Microsoft Windows error code 8002f1f9 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: 59 updates KB3083710 , KB3102810.
Error(s) found: Code 8002f1f9 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 8002f1f9 Windows Update Overview
Avg. Time to Resolve Issue   40 mins
Difficulty Critical
Log Name: MicrosofWindowsUpdateError7122.log
Source: System
Event ID: 3145
Operating System
  • Windows 7
  • Windows 8
  • Windows 8.1
  • Windows 10
Level: Critical Error
User: Admin
  • Faulting Application Name: Window Update Manager , version: 7.9.9751.27491, time stamp: 0×22137902
  • Faulting module name: Windows  error.dll, version: 2.2.2963.31118
  • Exception code: 0xc01d539g
  • Fault offset: 0xc07f809c
  • Faulting process ID: 0×669
  • Faulting application start time: 0x800c5f03928142
  • Faulting application path: ~<userpath>
  • Faulting module path: ~C:\Windows\System32
  • Report ID: e7g97b68-5761-61e7-2887-5758dgd5d173
Also Known as
  • WindowsUpdate_8002f1f9
  • WindowsUpdate_error_8002f1f9
  • error 8002f1f9
  • 0x8002f1f9
  • fehler code 8002f1f9 , foutcode 8002f1f9, fejlkode 8002f1f9, code d’erreur 8002f1f9, codice di errore 8002f1f9, feil kode 8002f1f9, cod de eroare 8002f1f9, código de error 8002f1f9

Cause of Windows Update error code 8002f1f9

  • Slow ISP Connection
  • System DLL files conflict

Steps to resolve Windows error code 8002f1f9

Step 1: Check if your network is behind Proxy:
1. Press Win Key + R. Run Dialogue Box will open up.
2. Type CMD and Press OK.
Office Resolve Error Proxy Check 3. In command Prompt Copy following commands (Simply select the command and hold ctrl+c and press ctrl+v in command prompt)

 netsh winhttp import proxy source=ie 

Check Proxy Setting

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

If you get the message “Direct Access (no proxy server)“, continue to the next step otherwise disable proxy from Network Settings.

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

Step 2: Temporarily Disable any installed 3rd Party Antivirus:

Some times Antivirus/Malware/Adware programs mark Microsoft Windows installer files as Spam and block it from installing. Please refer your vendors website for disabling it temporarily. Once installation is done you can activate it again.

In most cases Microsoft Windows update error code 8002f1f9 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: 16/01/2016
Solution ID: 447475

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    April 13th, 2016

    Posted In: Microsoft Windows

    Tags: , ,

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