Outlook Application Unable to Start Correctly | Top 4 Solutions
Is your Outlook application not starting and showing you the message “The application was unable to start correctly (0xc0000142). Click OK to close the application”? Then let me tell you that you are on the right page.
Yes, through this write-up, we are going to resolve the error of the Outlook application unable to start correctly in Windows 10, 8, or 7 OS. Basically, this error is also known as the error 0xc0000142 error. And it occurs when users try to launch an outdated or corrupted program.
But before going toward the solution let’s have a look at a user query that is asked by teh user on the Microsoft community
The above query is not the single one there are many users who reported this issue on the various forums. So, after considering the requirement, here in this blog we are going to illustrate some methods to fix the Outlook 0xc0000142 error. But before going towards the techniques let’s discuss the reasons that are responsible for this error
Reasons Responsible for Outlook Application Unable to Start Correctly
If we talk about the reasons then, there are many once, but here in this section, we are covered some of the major ones.
- According to many users, this issue occurs after the update of Windows 10 (KB4480116)
- If you are using outdated Outlook, then you may notice this error in your Outlook
- If any file is damaged or corrupted in your Outlook, then you will encounter this error
Well, after knowing the reasons let’s see how one can fix this Outlook 0xc0000142 error.
Methods to Fix Outlook Application Unable to Start Correctly
So to fix the application error 0xc0000142 in MS Outlook here in this section we have discussed some techniques like:
Method 1: Uninstall the Latest Windows Update
Method 2: Restore System to Previous Restore Point
#Method 1: Uninstall the Latest Windows Update
As we side above that there are many users who reported that they are facing this issue after update their Windows. So to fix this Outlook application unable to start correctly issue you can simply uninstall the recent Windows update and to do this just follow the below steps:
First, click Windows + R key simultaneously to open the Run command box
Now, in the Run Command box type appwiz.cpl and click on the OK button
From Programs and Features click View Installed updates on the left.
Now, click on “installed on” to sort the updates based on their installation date
After that, select and uninstall all the latest Windows (or Office) updates
After the uninstall process completed restart your computer
#Method 2: Restore System to the Previous Restore Point
If you are still facing the 0xc0000142 error in your Outlook application then, move to the next method to fix the Error “0xc0000142 “ or Outlook application unable to start correctly”, is to restore your PC to a previous state by using the Windows System Restore feature. And to do that follow the below steps:
Again click on the Windows + R button simultaneously to open the Run command box
Now, type “rstrui” and click on the Ok button
From the System Restore Wizard, box select the restore point and click on the Next button
After click on the Next button, the system will restart on that date
Once the system boots up check if the error 0xc0000142 is resolved or not
#Method 3: Repair Microsoft Office
After restoring the system to the previous date if you are still facing the 0xc0000142 error in Outlook, then you need to repair your MS Office program and to do this just follow the below steps:
First, open up the Control Panel on your PC
Now, click on Programs, then Programs and Features.
Find Microsoft Office in the list
After that right-click and select the Change option
Now, select the Online Repair option and Continue then follow the prompts
Once the repair is finished, restart your system and open the Outlook
#Method 4: Repair Outlook PST FIle
As we said above that the corrupted Outlook file is also the reason for Outlook application unable to start correctly. So, to fix is you have to repair the corrupted Outlook file. And to repair Outlook files manually, you can use the inbuilt inbox repair tool i.e, Scanpst. This repair tool can help to repair the corruption of the Outlook files. Now, to do this follows the below steps:
First Right-click on the Outlook shortcut and choose the properties option
From the Outlook Properties window click on the Shortcut tab and then click on the Open File Location
Now, double click on the SCANPST.exe to run it.
After that click on the Browse button to add the PST file.
Once the file is added click on the Start button to start the process of repairing the PST file.
After the process, you will view the corrupted file and folder tick out the Make backup of scanned file before repairing
Click on the Repair button to repair the corrupted PST files and folder
Best Solution to Repair Corrupted Outlook PST file
Well, the above manual method is a nice approach and also free but one thing that keeps in your mind using this tool is that it can only repair minor corruption or damage of Outlook files. So in the case of high-level corruption, this tool is not going to fix. Now, in that situation, you can try the SysTools Outlook Recovery toolkit.
It is a tool that capable to repair or recover data from major level corruption. In fact, this tool gives you the option to recover permanently deleted Outlook files. The software capable enough to repair Office 365 files and supports all Outlook versions.
Conclusion
Well it time to wrap up the blog, here in this blow we have discussed the top four ways to fix Outlook application unable to start correctly. So, go through the write-up and resolve the Outlook 0xc0000142 error effectively.