Error code 30125-27 (400) when Office Updating

In these articles, we are going to discuss with Microsoft Office Error code 30125-27 (400). You will get details of troubleshooting Step-by-step full guide to how to fix Office Error code 30125-27 (400)?

Firstly, we know what is Office Error code 30125-27 (400)? Secondly, how to remove Office errors when we are trying to new updates or install. Finally, I assist you here with all the possible solutions to use the Office suite application without any errors.

How to Fix Microsoft Office error code 30125-27 (400) If IT won't update_Blog Banner

What is error code 30125-27 (400)?

Error code is a combination of numerical and alphabets, which represents the abnormal behaviors of any application. Office error code 30125-27 (400) give details of abnormal behaviors of Microsoft Office when user trying to update Office Suite.

Below in detail, you know why we get this error when attempting new installation or updates. Read full articles to better understand about Microsoft Office and tips to remove Office errors.

Why we get Office error code 30125-27 (400) when updating Office?

Error code 30125-27 (400) typically occurred when Office application does not get a stable internet connection for completing the process of new updates or installation. Corrupts system files or previous copies of Office installation not remove properly, cause the Office failure when updating.

Generally, Office suite blocked by Windows firewall rules or internet proxy settings. These factors stop the further new process of installation or updates. Follow the mentioned troubleshooting tips step-by-step to fix Office error code 30125-27 (400) incorrect given order.

Error code 30125-27(400)

How to fix Microsoft Office error code 30125-27 (400)?

In this section, we are discussing with the details of troubleshooting Office error code step-by-steps to remove error 30125-27 (400). Here, you just need to follow the mentioned steps to fix Office error in the correct order as provided below.

In the troubleshooting steps, you will see the Quick Repair, Uninstall Office, and manually remove Office suite methods to fix Office errors. Then after, you need to reinstall the Office suite back on your computer.

Necessary things to need before applying these tips to remove Microsoft Office error:

  1. The computer which is infected by error code 30125-27 (400).
  2. Stable internet connection.
  3. Our troubleshooting guide.
  4. Few minutes to perform steps to remove Office errors.
  5. A cup of coffee, if you need to fresh your mind.

Troubleshoot Microsoft Office error code 30125-27 (400)

Finally, we are going to start troubleshooting steps when Office updates go failed. Here, you need not require any professional technical knowledge to remove such Office errors when Office failed to install new updates. Generally, the steps work on your computer, If there is an error normally infected with corrupts system files.

For complex issues, we are also assisting you in these articles to solve your problems. All the steps are written here by verified Technical Experts experience.

Follow the troubleshooting steps to remove Office error 30125-27 (400)

Quick Repair your Microsoft Office Suite

Microsoft Office error 30125-27-400 is fixed when the Office repair tool repairs all corrupted system files. Follow the mentioned below steps to run an Office repair tool to fix the Office error.

  1. Using Start, Open Control Panel.
  2. Choose the all categories format in Control Panel.
  3. Select Programs and Features and open it.
  4. Find and select your Office application from lists that you want to repair.
  5. Using right-click on Office product, select change.
  6. Choose Quick Repair and click on Repair.
  7. The repair will take a few minutes to complete the process.

Open your Office application and check that Quick Repair will fix Office problems or not? If not, you need to perform Online Repair. Online Repair will take time to repair Office and surly, it will help to fix Office corrupts data files. If you don’t know how to repair with Online repair tool, see this article.

Tips: If the Office repair tool did not fix the error, remove and reinstall Microsoft Office from your computer to fix the error.

Uninstall Microsoft Office

In case if the error not fixed even after using Office repair tool, Uninstall or remove Office from your Computer.
  1. Using Start, Open Control Panel.
  2. Choose the all categories format in Control Panel.
  3. Select Programs and Features and open it.
  4. Find and select your Office application from lists that you want to uninstall.
  5. Using right-click on Office product, select Uninstall.
Tips: If the uninstall Office from the Control panel failed or did not help to fix the Office error. Follow the next troubleshooting tips to fix the Office error.

Manually remove Office product

Step 1: Delete window installer package.

  • Locate the office installation folder.
  • Go to C: Program Files
  • Right Click on Microsoft office 16 folder and delete it.

Step 2: Delete office with command prompt.

  • Open a Command prompt window as an administrator.
  • At the command prompt, type the following commands and press Enter after each one.
schtasks.exe /delete /tn "MicrosoftOfficeOffice Automatic Updates"
schtasks.exe /delete /tn "MicrosoftOfficeOffice Subscription Maintenance"
schtasks.exe /delete /tn "MicrosoftOfficeOfficeTelemetryAgentLogOn2016"
schtasks.exe /delete /tn "MicrosoftOfficeOfficeTelemetryAgentFallBack2016"

Step 3: Delete the click-to-run process file

  • Open task manager using start.
  • Click on the Process tab.
  • Find the following process and end the task manually.

Step 4: Remove office services

  • Go to Start and type cmd as admin.
  • Click on open and type the following command and press enter after each one.
sc delete
sfc scan (sfc /scannow)

Step 5: Delete older copies of office files

  • Go to Start, then type %Programfiles% and hit enter.
  • Delete the Microsoft office folder.
  • Again go to start, then type %Programfiles(x86)% and hit enter.
  • Delete the Office folder.
  • Go to start, type %Programdata%/Microsoft/office, and hit enter.
  • Delete ClickToRunPackagerLocker File.

Step 6: Remove office registry value

  • Go to Start, type Regedit and hit enter.
  • Delete the following registry subkey:
HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionUninstallMicrosoft Office <Edition> - en-us

Step 7: Delete the shortcuts files

  • Run Command prompt as admin
  • type %ALLUSERSPROFILE%MicrosoftWindowsStart MenuPrograms and press enter.
  • Delete each of the “<application> 2016” shortcuts for each of the Office 2016 applications. For example, “Word 2016”, “Excel 2016”, “PowerPoint 2016”.


Download and Install Office

After successfully uninstall Microsoft Office from your computer. Office re-installation is necessary for use Office application on your computer. If you don’t know where you will get your Office installation files, see this article to download Microsoft Office.

Usually, Problems seems to see on user computer may arise due to different reasons depends on there device and regions. Need any helps related to your Office problems or steps to fix Office errors. Contact us our support desk live chat service located right side bottom of this page. Click on the Chat Now button and start type to chat with our FREE Support Desk Service.

Microsoft Online Assist-support banner

Troubleshooting tips also applied on:

  • Office 2019 (Home, Student, Business, Enterprises, and Professional).
  • Microsoft 365 (Home, Student, Business, Enterprises, and Professional).
  • Office 2016 (Home, Student, Business, Enterprises, and Professional).
  • Microsoft Office 2013 (Home, Student, Business, Enterprises, and Professional).
  • Office 2010 (Home, Student, Business, Enterprises, and Professional).

Read also Windows 10 troubleshooting steps for Windows updates error and Outlook error code. For more help and assistant with your problems, contact our support desk using live chat Window.

Author: Support Escalation Engineer