How to Fix Error Code 30045-4

Symptoms of Error Code 30045-4

  • You will get an Error window displaying 30045-4 code.
  • Installation/Upgrade will halt.
  • System may freeze from time to time.

Causes of Microsoft Error Code 30045-4

  • ISP Connectivity Issue
  • Incomplete/Corrupt Installation
  • DNS Propagation Issue

Operation System Information :
This error can occur in following version of Microsoft Operating System :

  • Windows 10
  • Windows 8/8.1
  • Windows 7
  • Windows Server Edition (2012/2008)

How To Fix Microsoft Office Error 30045-4

Repair Difficulty : Medium

Step 1: Check Proxy Setting Issue
1) Goto Control Panel.
Microsoft Windows 7 : Click On Start and then Click On Cotrol Panel from Right window.
Microsoft Windows 8 : Press Windows key + R and type ”Control” and Press Enter.

2) In Control Panel Window Click on ”Internet Options”.
3) Select Connections Tab and then Click On LAN Setting.

4) Turn off ”Use a proxy server for your LAN” if its switched ON.

Step 2: Disable Firewall

How to Disable Firewall 

In Microsoft Windows 7

1) Click Start Button or Press Win key and in right hand side Click on Control Panel.

2) In Control Panel , type firewall in the search box and click on ”Windows Firewall”.

3) Click On “Turn Windows Firewall on or off”

Note: If you are logged in as Normal user you will be asked to enter Admin Password

4) Under ”Home or Work Network Location Settings” And ”Public Network Location Settings” Click On ”Turn Off Windows Firewall”

Note: Please Activate Windows Firewall after office 2013/365 installation is complete.

Microsoft Windows 8

1) Press ”Win + R” and Type ”Firewall.cpl” and Press Enter.

2) Microsoft Windows 8 Firewall Window will Open.

3) Click On ”Turn Windows Firewall on or off”

Note: If you are logged in as Normal user you will be asked to enter Admin Password

4) Turn Off Windows Firewall and Press ”OK” Button.

Step 3: Repair Or Uninstall Microsoft Office

In Windows 8
1) Press Win+R button and Type ”Control panel” followed by Enter key.

2) Open Program and Features from Control Panel .

3) Select your Office Installation from the list
4) Click on Uninstall and follow the onscreen instructions.

Step 4: Try the Microsoft Office 3013/365/2010 Installation again.

In most cases error code 30045-4 should be resolved by now, if however the problem still persists we recommend to get your system checked by an expert.

If you still need any help , Chat with our Technical Support Team to resolve the issue.

office technical support

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