Microsoft Office Application Error 0xc0000142? 3 Solutions Here

How to fix Microsoft Office application error 0xc0000142

As one of the widely used office suites worldwide, Microsoft Office includes several utilities that can help with various tasks. Although Microsoft Office is a mature tool, you may still have many problems. This MiniTool article focuses on Microsoft Office application error 0xc0000142. If you have this problem, please continue reading.

Typically, you may receive the error code 0xc0000142 in Office 365 and display the error message "The application cannot start properly". Therefore, it is not difficult to see that this error is related to how Microsoft Office handles and launches applications.

You may receive such error messages when you try to start an Office application (including Word, Excel, PowerPoint, Outlook, etc.). To fix the 0xc0000142 error in Microsoft Office, you can simply restart the computer to resolve temporary failures. If the problem persists, please continue to try the following solution.

Method 1: Update Microsoft Office

Check that your Microsoft Office has been updated to the latest version. Sometimes, running an older version may experience various problems, including Microsoft Office application error 0xc0000142.

You can try to open other applications in the Office suite. If any of them can be opened, navigate to File > Account > Update Options > Update Now for the latest version.

However, you may not be able to start any Office applications. In this case, follow these steps to upgrade Microsoft Office.

Step 1. Type Task Scheduler in the Windows search bar and press Enter to open it.

Step 2. Go to Task Scheduler Library > Microsoft > Office and select the Office Automatic Update 2.0 option.

Step 3. Select Run to update Microsoft Office.

Method 2: Enable Office software protection platform service

The Office Software Protection Platform Service ensures that Microsoft Office works properly. It allows downloading, installing, and executing Windows and applications. You should make sure that this service is enabled as follows:

Step 1. Press Win R to open the run window.

Step 2. Type services.msc and press Enter to open the service.

Step 3. Scroll down to find the software protection options and double-click it to open.

Step 4. Click Start to run the service. After that, close the window and try to open the Microsoft Office application to check if error 0xc0000142 has been resolved.

If you experience an excessive CPU usage error for Microsoft Software Protection Platform Services, read this article to find a solution.

Method 3: Reinstall Microsoft Office

After completing the above method, the error still exists and you can uninstall and reinstall Microsoft Office on your computer. We recommend that you use MiniTool ShadowMaker to back up important files before uninstalling the software to avoid any data loss.

Step 1. Type Control Panel in the Windows search bar and press Enter to open it.

Step 2. Under the Programs option, select Uninstall Programs.

Step 3. Locate Microsoft Office from the program list and right-click it to select Uninstall.

Step 4. After the installation is complete, you can reinstall it from the official Microsoft website.

Additionally, you can select Change from the same right-click menu and then select Hotfix.

In addition to the above methods, you can also try running the System File Checker tool to repair corrupted system files, perform a clean boot to troubleshoot the cause of this error, or update Windows to the latest version.

Summarize

This article describes several ways to resolve Microsoft Office application error 0xc0000142. We recommend that you try these methods one by one to find the right one for your situation. Hope this article provides you with some useful information.

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