Error 30045-11

Error Code 30045-11

Error Code 30045-11 When installing Microsoft Office 365/2019

Error 30045-11

Error Code 30045-11 Description :

Error Code 30045-11 can occur if your antivirus or malware software or your firewall is interfering with the Office install.

Proxy settings on your computer can also cause this problem.

Solution Process:

You can follow the steps mentioned below

If you need any further assistance please Initiate the chat with our technical experts, they will assist you further.

Before you try the steps below, close the error message, restart your computer and try installing Office again.

Windows 10 & 8 :

1. Press the Windows logo key + X to see a list of commands and options.
2. Click Programs and Features.
3. Click the Office program you want to Remove.
4. Do one of the following :
> In Office 2019 & 2016 click Remove > Continue.
> In Office 2013 & 2010 click Uninstall.

Windows 7 :

  • Close the error message.
  • Open Control Panel.
  • Go to Programs and Features.
  • In the list of installed programs, search for the latest version of Office, click it and click Change.
  • Click Online Repair, and then click Repair.

You might need to restart your computer after uninstall is complete.

Uninstall 30045-11

You might need to restart your computer after uninstall is complete.

>> Now try to Install the Office program and check if the issue ( Error Code 30045-11 ) persists <<

Please note the following points before you start the installation of the new office :

  • Temporarily disable your antivirus and firewall
  • Reset Internet Explorer settings
  • Run system file checker: sfc /scannow
  • Try a hardwired connection

Step 1 :

Go to and enter your product key

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Step 2:

Verify your product key by logging in to your microsoft account

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Step 3:

Select the language and click on install to start the Office installation

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Step 4 :

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Step 5 :

Office has been successfully installed, now you can use the office

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If the issue ( Error Code 30045-11 ) persists after installing the office program, there might be an issue with firewall settings,

temp files or junk files.

It is strongly recommended to have check on your computer by the technical expert in order to protect your system files and setting.

Click on the Image below to Initiate the chat with our Technical Expert:

Live Chat

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