This document explains how to fix Microsoft Outlook error code 800704CF if it is not working properly or throwing an error while installing, updating,  launching/opening, performing action like sending or receiving emails, configuring emails etc.

This solutions applies for following version of Microsoft Outlook:

  • Outlook 2007
  • Outlook 2010
  • Outlook 2013
  • Outlook 365
  • Outlook 2016
  • Microsoft Office (2013/365/2016)
Error InformationError Descripton
Error 800704CF Outlook Overview
800704CF Error Code Log
Avg. Time to Resolve Issue   45 mins
Difficulty Very Hard
Log Name: Microsoft Outlook <version> 8.39
Source: DNS Error
Event ID: 6009
Operating System
  • Windows 7
  • Windows 8
  • Windows 10
Level: Administrator
User: <Outlook username>
Description:
  • Faulting Application Name: Microsoft Outlook <Application name>, version: 3.3.1640.33855, time stamp: 0×66740031
  • Faulting module name: Outlook  error.dll, version: 6.5.6823.86857
  • Exception code: 0xd07e756f
  • Fault offset: 0xb02d148c
  • Faulting process ID: 0×078
  • Faulting application start time: 0x16eedg3b28969044
  • Faulting application path: ~<userpath>
  • Faulting module path: ~C:\Program Files (x86)\Microsoft Outlook\<appname>
  • Report ID: a1e46g14-9796-91e9-5245-6442gef6f495

Cause of 800704CF Outlook Error Code

  • Windows Firewall Issue
  • Microsoft Outlook internal Application Conflict

How to fix Outlook Error 800704CF

Step 1: Check System Integrity:

1. Press Windows Key + R and Type “CMD” (without quotes)
2. Press OK.
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: Check for corrupt system files:

1. Press Windows Key + R and Type “CMD” (without quotes)
2. Click OK.
open command prompt3. In command Prompt Copy following commands (Simply select the command and hold 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. 

In most cases Outlook error 800704CF 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 Outlook Support Representative 24/7 by clicking on the Chat button.

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Last Updated: 24/02/2016
Solution ID: 239234

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  • April 7th, 2016

    Posted In: Microsoft Outlook

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