Last updated on September 26th, 2019

The following problem occurred after installing updates to a Windows 10 based PC with Office 2019: All MS Office applications doesn't open and display the error: 'The application was unable to start correctly (0xc0000142). Click OK to close the application'.

The application error 0xc0000142 'The application was unable to start correctly', may appear when your try to open any Microsoft Office 2016 or 2019 program (Word, Outlook, Excel, etc.), after installing the following Windows 10 Updates:

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1. KB4480116 : 2019-01 Cumulative Update for Windows 10
2. KB4481031 : 2019-01 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10
3. KB4483235 : 2018-12 Cumulative Update for Windows 10

The short issue and story is simply that with Access 2019 (and 2016) CTR (click to run - which is most installations,then installing Access does not expose a registered copy of ACE). And no, you are not prevented from installing previous versions of office. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators. Firstly Want To Say, If You have Any Technical Issue, Please Feel Free Contact With Us, We Will Give You Our Best support.To configure and perform deployment. The next method to fix the Error '0xc0000142 – application was unable to start correctly' in Office 2016 or Office 2019, is to restore your PC to a previous state by using the Windows System Restore feature.

This tutorial contains step by step instructions to fix the Error 0xC0000142 when you start an Office 2016/2019 application.

How to Fix: Application Error 0xC0000142 in MS Office 2016 or 2019.

Important: Before you continue to apply the methods below, navigate to Update and Security center and install all available updates.

Method 1. Uninstall Latest Windows or Office Updates.

Method 2. Restore your System to a Previous Working State.

Method 3. Repair Office Installation.

Method 1. Uninstall Latest Windows or Office Updates.

The first to resolve the error 0xc0000142 in Office programs, is to uninstall the latest Windows updates from your PC. To do that:

1. Simultaneously press the Windows + R keys to open run command box.
2. In run command box, type: appwiz.cpl and press Enter.

3. In Programs and Features click View Installed updates on the left.

4. Click at 'installed on' to sort the updates based on their installation date, and then select and uninstall all the latest Windows (or Office) updates.

Unable to install office 2019 on windows 7 iso

5. When the uninstall process completed restart your computer.
6. After restart, open any Office application and check if the error 0x0000142 has resolved. If the error persists then follow the same steps and uninstall all the latest Updates, before you continue to the next method.

Method 2. Restore your System to a Previous Working State.

The next method to fix the Error '0xc0000142 – application was unable to start correctly' in Office 2016 or Office 2019, is to restore your PC to a previous state by using the Windows System Restore feature. To do that:

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1. Simultaneously press the Windows + R keys to open run command box.
2. In run command box, type: rstrui and press Enter.

Delete a page You can delete a blank page at the end of your document, or empty paragraphs or page breaks, by showing paragraph marks. Press ⌘ + 8 to show paragraph marks. To delete empty paragraphs, select the paragraph mark and delete it. An easy way to delete an entire page in Word is by holding the backspace/delete key to delete every character on the page. This can be tedious for documents with lots of content, but it definitely works. This method might work for empty pages as well, as you might have spaces or other filler characters you can’t see but can delete. Delete a page on microsoft word mac. Click or tap anywhere in the page you want to delete, press Ctrl+G. In the Enter page number box, type page. Press Enter on your keyboard, and then select Close. Verify that a page of content is selected, and then press Delete on your keyboard.

3. At the first screen of the System Restore wizard, click Next and then select a previous state and click Next to restore your system on that date.

4. When the system restore is completed, check if the error 0xc0000142 is resolved.

Method 3. Repair Office.

The final method to resolve the error 0xc0000142 in MS Office 2016/2019, is to repair the Office installation by following the steps below:

1. Simultaneously press the Windows + R keys to open run command box.
2. In run command box, type: appwiz.cpl and press Enter.

3. In Programs and features, select the Office version you have installed, and click Change.

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4. Leave the Quick Repair option selected and click Repair.

5. When the Office repair process is completed, launch any Office application and see if the error persists. If the error '0xc0000142' appears again, then follow the same steps but this time select the Online Repair option. *

* Note: The 'Online Repair' process, will remove and then will reinstall all the Office applications on your PC. After, reinstall you may prompted to reactivate your Office product.

That it! Let me know if this guide has helped you by leaving your comment about your experience. Please like and share this guide to help others.

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