80070103 Office 365

80070103 Error Code Office 365 Overview
Difficulty Level High
Resolution: Virus Issue
Cause: Malwares/Virus
Affected Operating Systems
  • Windows 8/8.1
  • Windows 7
  • Windows 10
  • Windows Vista

How To Fix 80070103 Error Code in Office 365

Repair Difficulty : Medium

Step 1: Disable Firewall

For Microsoft Windows 8

1) Press “Windows Key + R” and Type “Firewall.cpl” and Press Enter.
Office Error Code 80070103 Office 365 img 8
2) Microsoft Windows 8 Firewall Window will Open.
Office Error Code 80070103 Office 365
3) Tap On “Turn Windows Firewall on or off”
Office Error Code 80070103 Office 365 img 9
Note: If you are logged in as Normal user you will be asked to login as Administrator.
Office Error Code 80070103 Office 365 img10
4) Turn
Off Windows Firewall and Press “OK” Button.
Office Error Code 80070103 Office 365 img11

Step 2: Reset Internet Explorer Security settings

1. Now, tap on Start.

start
2. Type the command “inetcpl.cpl” and click OK button.
3. Click on the “Security” tab.

inetcpl security
4. Click “Reset all zones to default level” button at the bottom of the window.
5. Click OK button.

Step 3: Repair System Files

1) Press Windows + R
Office Error Code 80070103 Office 365 img14
2) Type cmd and Press Enter.
Office Error Code 80070103 Office 365
3) Type “sfc /scannow” and press enter.
Office Error Code 80070103 Office 365 img18
Note: You will need Admin rights to run the sfc command.

Step 4: Try the installation again

In most case 80070103 error code in Office 365 should be resolved by now, if however the problem still persists please get your system checked by an expert.

If you are not able to resolve the issue following above steps, you can contact our 24×7 Chat Support for help.

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  • January 1st, 1970

    Posted In: Office 365

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