30088-8 0-11 Office 365

30088-8 0-11 Error Code Office 365 Information
Difficulty LevelCritical
Resolution:Virus Issue
Cause:File Corruption
Affected Operating Systems
  • Windows 8/8.1
  • Windows 7
  • Windows 10
  • Windows Vista

How To Fix 30088-8 0-11 Error Code in Office 365

Repair Difficulty : High

Step 1: Disable Microsoft Windows Firewall

For Microsoft Windows 8

1) Press “Win + R” and Type “Firewall.cpl” and Press Enter.
Office Error Code 30088-8 0-11 Office 365 img 8
2) Microsoft Windows 8 Firewall Window will Open.
Office Error Code 30088-8 0-11 Office 365
3) Click On “Turn Windows Firewall on or off”
Office Error Code 30088-8 0-11 Office 365 img 9
Note: You will need Admin rights to disable Windows firewall.
Office Error Code 30088-8 0-11 Office 365 img10
4) Click Turn off Windows Firewall (not recommended) under each network
location and then Click “OK”
Office Error Code 30088-8 0-11 Office 365 img11

Step 2: Check Proxy Setting Issue

1) Open Control Panel.
Windows 7 : Click Start and then Click On Control Panel from Right window.
Windows 8 : Press Windows key + R and type “Control” and Press Enter.
Office Error Code 30088-8 0-11 Office 365 img 9
2) Open “Internet Options” In Control Panel .
3) Click On Connections Tab and then Press LAN Setting.
Office Error Code 30088-8 0-11 Office 365 img 11
4) Uncheck “Use a proxy server for your LAN” if its switched ON.

Step 3: Disable Antivirus

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

Step 4: Try the installation again

In most case 30088-8 0-11 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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