80240020 Office 365

80240020 Error Code Office 365 Information
Difficulty LevelVery High
Resolution:Virus Issue
Cause:System Integrity Issue
Affected Operating Systems
  • Windows 8/8.1
  • Windows 7
  • Windows 10
  • Windows Vista

How To Fix 80240020 Error Code in Office 365

Repair Difficulty : Medium

Step 1: Disable Windows Firewall

For Microsoft Windows 8
1) Press Win+R button and Type “Control” followed by Enter key.
Office Error Code 80240020 Office 365 step 6
2) In Control Panel Window, Open Windows Firewall.
Office Error Code 80240020 Office 365 step 7
Office Error Code 80240020 Office 365
3) Click On “Turn Windows Firewall on or off”
Office Error Code 80240020 Office 365 img 9
Warning: If you are logged in as Guest user you will be asked to
Office Error Code 80240020 Office 365 img10
4) Press Turn off Windows Firewall (not recommended) under each network
location and then Click “OK”
Office Error Code 80240020 Office 365 img11

Step 2: Reset Internet Explorer Security settings

1. Now, tap on Start.

start
2. Enter the command “inetcpl.cpl” and click OK.
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: Check System Integrity

1) Press Windows + R
Office Error Code 80240020 Office 365 img14
2) Type cmd and Press Enter.
Office Error Code 80240020 Office 365
3) Type “sfc /scannow” and press enter.
Office Error Code 80240020 Office 365 img18
Note: If you are logged in as Normal user you may be asked to login as Administrator.

Step 4: Try the installation again

In most case 80240020 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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