30247-77 Office 365

30247-77 Error Code Office 365 Information
Difficulty LevelVery High
Resolution:DLL Issue
Cause:Application Layer Corrupt
Affected Operating Systems
  • Windows 8/8.1
  • Windows 7
  • Windows 10
  • Windows Vista

How To Fix 30247-77 Error Code in Office 365

Repair Difficulty : Medium

Step 1: Disable Microsoft Windows Firewall

For Microsoft Windows 7 and later

1) Click Start Button Office Error Code 30247-77 Office 365 Img1 and then Click on “Control Panel” .
Office Error Code 30247-77 Office 365 img5
2) Open Windows Firewall from Control Panel .
Office Error Code 30247-77 Office 365 img6
3) Press “Turn Windows Firewall on or off”
Office Error Code 30247-77 Office 365 img7
Note: You will need Admin privilege to enable or disable firewall.
Office Error Code 30247-77 Office 365 img5
4) Under “Home or Work Network Location Settings” And “Public Network Location Settings” Click On “Turn Off Windows Firewall”

Warning: You can activate Microsoft Windows Firewall after Office 365 installation is complete.

Step 2: Reset Internet Explorer Security settings

1. Now, click on Start button.

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 again.

Step 3: Temporarily Disable Antivirus

– Open Your Antivrus software
– Disable it till the Office 365 installation is going on. Check vendor website for more details.

Step 4: Try the installation again

In most case 30247-77 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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  • Posted In: Office 365