Microsoft Office Error Code 30125-28

Error code 30125-28 is a general Office installation error. You’ll receive an error when you’re trying to install Office. Usually, a bad Internet connection or Internet proxy change causes error code 30125-28 in Microsoft Office. Here, you see the solutions to fix the Office installation error.

Causes of Office Installation error:

  • Bad Internet connection
  • Internet Proxy change
  • Windows Firewall
  • Corrupt registry or system files
  • Windows update
  • Previous Office installation.

Causes of Office update error:

  • Low disk space
  • Temporary and cache system files
  • Third-Party Add-on installed with Office apps
  • Bad Internet connection
  • Internet Proxy change
  • Windows Firewall
  • Corrupt registry or system files
  • Windows update
  • Previous Office installation

Common Office error message:

  • Something went wrong
  • Couldn’t Install
  • Office is busy
  • Couldn’t stream Office
  • Sorry, we ran into a problem
  • Internet connection needed
  • Administrative Privileges required
  • We found a problem

This guide deals with Microsoft Office versions 2010, 2013, 2016, 2019, and 365.

If this guide does not resolve your particular issue, you can always contact Microsoft directly or contact your technical support for further help.

How to Troubleshoot Microsoft Office error code 30125-28?

In this article, you’ll see the steps to fix the Microsoft Office error code 30125-28. Here, we listed the solutions to resolve problems with installing Office apps. Error code 30125-28 is a common Office error occurred when you’re trying to install or update Microsoft Office. Follow the listed troubleshooting steps to fix the Office error code.

Solution 1- Running a Microsoft Office repair

If you have an issue with Microsoft office, and you have not recently reinstalled your Operating System or had any Operating computer issues. You should always attempt a Repair as the easiest way to resolve an Office problem, before resorting to removing and reinstalling the software.

You can run a Quick Repair of Office:

In Windows 10:

  1. From the Start menu type Control Panel.
  2. Then tap or click Control Panel > Programs > Programs and Features.
  3. Select your Microsoft Office program and then click Change.
  4. Select Quick Repair and then click Repair.

In Windows 8 & 8.1:

  1. From the Start screen type Control Panel.
  2. Then tap or click Control Panel > Programs > Programs and Features.
  3. Select your Microsoft Office program and then click Change.
  4. Select Quick Repair and then click Repair.

In Windows 7:

  1. Click Start.
  2. Click Control Panel.
  3. Then click Programs and Features.
  4. Click your Microsoft Office program and then click Change.
  5. Select Quick Repair and then click Repair.

Solution 2- Remove and reinstall Office to fix error code 30125-28

If the quick repair does not work, then removal and reinstallation of the product will be needed.

This can be done by following the same steps as above but rather than selecting repair you would select uninstall.

In Windows 10:

  1. From the Start menu type Control Panel.
  2. Then tap or click Control Panel > Programs > Programs and Features.
  3. Select your Microsoft Office program and then click Change.
  4. Select Uninstall.

In Windows 8 & 8.1:

  1. From the Start screen type Control Panel.
  2. Then tap or click Control Panel > Programs > Programs and Features.
  3. Select your Microsoft Office program and then click Change.
  4. Select Uninstall.

In Windows 7:

  1. Click Start.
  2. Click Control Panel.
  3. Then click Programs and Features.
  4. Click your Microsoft Office program and then click Change.
  5. Select Uninstall.

If the Office uninstaller does not remove the software. Or comes up with an error, then there are temp installer files that will have to be removed first.

Remove the remaining Windows Installer Packages:

  1. Open the Office 15/16 installation folder – By default, the folder is at C:\Program Files\Microsoft Office 15/16.
  2. Open the Root Folder.
  3. Choose to open the Integration Folder.
  4. Delete all the C2RManifest*.xml files – such as c2rmanifest.officemui.msi.zip.en-us.
  5. Rerun the Removal Tool and restart the computer, once the tool has finished.

Reinstall Office

Note: Office does not always require a product key. If you have purchased a license directly from Microsoft. Microsoft will have created a Microsoft account that you will need to log in to, instead of supplying a product key. If so, you will need to be logged in to this account before you can download the installer.

Go to http://www.office.com/myaccount/

Microsoft Office Download link:

This completes the download of Office to your device. To complete the installation, follow the prompts in the “Install Office” section below.

  1. Depending on your browser, select Run (in Edge or Internet Explorer), Setup (in Chrome), or Save File (in Firefox).
  2. If you see the User Account Control prompt that says, Do you want to allow this app to make changes to your device? select Yes.
  3. The install begins.

Install Microsoft Office after fixing Microsoft Office error code

Operating System Issues

If your issues continue, then it could be a conflict with your Operating System that is to blame, follow the steps below to rule this out.

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