Outlook Application Error 0xc0000142: Resolve With Useful Hacks

The Outlook application error 0xc0000142 usually comes up while accessing Outlook. The Outlook error is often shown in the following format: “The application was unable to start correctly, An error occurred (0xc0000142) Click OK to close the application”.

This error mostly appears due to missing files in the system directory that requires an instant fix. You can also encounter this same error whenever you try to initiate a corrupted or outdated application like Outlook.

In other cases, error code 0xc0000142 can also get triggered by the malware or virus infection or due to the corrupted or faulty Graphics Driver.

Apart from these, if you do not install the Windows Updated correctly, then you can encounter this error.

Here, in this article, we will be going to share all the necessary details on how to resolve the Outlook error code 0xc0000142. So, without further delay, let’s check out.

Common Indications you might Face

Whenever Outlook error 0xc0000142 occur on your Windows-based device, you might face some of the unwanted events that arise suddenly.

• Inability to completely run Windows applications
• Inability to launch applications like Outlook
• The appearance of error code 0xc0000142 message box
• Outlook profile crashes frequently without proper reason

Deal with Outlook Error 0xc0000142 with Effective Measures

Fixing error 0xc0000142 Outlook Windows 10 can give you a hard time if you are not navigating to the right direction. So, follow the below section where you will get to know multiple ways to resolve this error.

Method 1: Perform a Clean Boot

Clean boot is the most basic way you can try to eradicate the Outlook error. This will help you to identify the conflicting software that might prevent the Outlook from opening properly.

Step 1: At first, navigate to the Start icon and write “msconfig” into the Run box. Hit the Enter button. Then, right-click on the top search result and choose the “System Configuration” from the drop-down menu.

Step 2: Now, go to the Service tab and locate the “Hide All Microsoft Services.” Right-click on it and hit the “Disable All” button from the menu.

Step 3: Navigate to the “Startup” tab and open the Task Manager. Here, in the Task Manager window, select the “Disable” button for each and every startup item.

Step 4: Once you are done, close the Task Manager window and hit the OK button to save all the new changes. Lastly, reboot your device and let the new changes take effect.

This process will solve software conflicts. If the Outlook error still arises, then proceed with the next solution.

Method 2: Repair the Corrupted System File

In some cases, due to the corrupted or missing system files, such kind of Outlook error occurs. You can use the System File Checker utility tool.

Simply, follow the next section and repair all the corrupted system files.

• At first, navigate to the Start menu and then initiate the Run dialog box. After that, write “Command Prompt” into it and hit the Enter key or choose the OK button.
• Then, right-click on the result list and choose the Administrator to starts the Command Prompt with Administrator right.
• Now, enter the following command into the Command Prompt “sfc/scannow” and press the Enter button. This will search for the corrupted or faulty system files and repair them automatically.

Method 3: Run Outlook in Compatibility Mode

Running the Outlook in Compatibility mode might resolve the error. So, you can perform this task by following the below steps:

• Click on the Start icon and look for the Outlook application.
• Once you find it, right-click on it and choose its Properties from the drop-down list.
• Now, go to the Compatibility tab and find out the “Run Compatibility Troubleshooter.” Double-click on it and choose the option “Try Recommended Settings.”
• Next, hit the “Test Program” button and run the Outlook application with the recommended settings.
• Follow the on-screen instructions in order to complete the process.

Method 4: Reset the System Locale

Choosing the right region is quite important. So, rectify it by using the following steps:

Step 1:

Firstly, find out the Windows Home key on your keyboard. Once you find it, press it along with the S key simultaneously. Then, write “Control Panel” into the Search field and hit the Enter button or choose the OK button.

Step 2:

Now, select the top search result from the list and right-click on it. Once the Control Panel window opens, choose the first application and hit the “View” option. Click on the “Small Icons” from the resultant list.

Step 3:

Go to the “Change System Locale” and hit the “Current System Locale” from the drop-down menu list. Choose your region from the menu and tap on the OK button to confirm it.

Then, try to open the Outlook profile and verify whether the error gets eliminated or not.

In case you still get stuck with the same Outlook error, then you should move on to the next process.

Method 5: Use Regedit.exe

The issue can get triggered by the corrupted or unsigned DLL files. If this is the case, then you can use the regedit.exe to fix this issue.

Using the Regedit.exe reset the value of LoadAppinit_dlls key to 0. Now, let’s have a look below and do the process properly.

1. At first, hold the Windows key and press R simultaneously to initiate the Run box. Type “regedit.exe” in it and hit the Enter button.
2. Now, navigate to the following path: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows
3. After executing this, you will find the LoadAppInit_Dll on the right pane of the window. Click on it and reset its value data to 0.
4. Then, hit the Apply button as well as the OK button.
5. Finally, reboot your machine and verify whether the issue has been resolved or not.

Method 6: Change the Command Prompt Configurations

If certain Command Prompt settings are not properly configured, then error code 0xc0000142 can occur. Thus, you require to change some of the configurations.

To do that, go through the following section:

Step 1: Press the Windows logo key along with the R key altogether. This action will launch the Run dialog box. Here, write “cmd” and hit the Enter button.

Step 2: Then, initiate the Command Prompt window. Type the following command in it and press the Enter button: for %i in (%windir%\system32\*.ocx) do regsvr32.exe /s %i

Wait until the process gets finished. When the process is over, restart the machine.

Concluding Remarks

If you have followed every method as instructed, the Outlook error should be eradicated. So, you can enjoy the Outlook application again.

We hope, this article will be helpful for you. But, if you have additional queries regarding this Outlook error, then post your doubts in the feedback section below.