How to Fix Error Code 30045-27

Symptoms of Error Code 30045-27

  • You will receive an Error message with code 30045-27
  • Microsoft office installation will stop.
  • System performance will become slow and sluggish.

Causes of Microsoft Error Code 30045-27

  • ISP Connectivity Issue
  • Software Conflict
  • DNS Propagation Error

This error can occur in following version of Microsoft Office:

  • Microsoft Office 2010
  • Microsoft Office 2013
  • Microsoft Office 365

How To Fix Microsoft Office Error 30045-27

Repair Difficulty : Medium

Step 1: Run Disk Cleanup Utility
1) Press Win + R

2) Type Cleanmgr and Press Enter.

3) Select the OS Drive and Press ok.
4) Click on ”Clean up System Files”

Step 2: Disable Firewall

Microsoft Windows 7

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

2) Microsoft Windows Firewall Window will Open.
3) Press ”Turn Windows Firewall on or off”

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

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

Note: You can activate Windows Firewall after office 2013/365 installation is complete.

Step 2: Check Proxy Setting
1) Open Control Panel.
Microsoft Windows 7 : Press Win Key and then Select Cotrol Panel from Right window.
Windows 8 : Press Windows Key + Q and Type ”Control” And Click on it.
2) Open “Internet Options” In Control Panel .
3) Select Connections Tab and then Choose LAN Setting.

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

Step 3 : Try office installation again.

In most cases error Code 30045-27 should be resolved by now, if however the problem still persists please get your system checked by an technical expert.

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

office technical support

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