How to Fix Error 0x80070021 in PST File ? Learn Here

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MS Outlook is the most commonly used email storing application by many industry professionals worldwide. It can use a personal storage table(PST) file to store entire mailbox data. But sometimes, when users try to download or backup the PST file at another foldejustin jefferson lsu jersey johnny manziel jersey brandon aiyuk jersey college football jerseys keyvone lee jersey oregon ducks jersey brandon aiyuk jersey penn state jersey custom ohio state jersey brandon aiyuk jersey justin jefferson lsu jersey aiyuk jersey florida jersey johnny manziel jersey johnny manziel jersey r/place, then there is a possibility that users may face a 0x80070021 error.

In this technical write-up, you will find the maximum possible solutions to fix Error 0x80070021 in PST file. Before that, let us discuss something more about the error.

0x80070021 error generally occurs while a user is using Outlook Express and Outlook to access their data. It is not too much of an effect, but because of this user Outlook account becomes unreachable. Furthermore, due to this issue, one is not able to send or receive emails. It also occurs due to the wrong Outlook Id and password is entered by the users.

Reasons Behind the Occurring of Error 0x80070021

There are several reasons behind the occurrence of Outlook Error 0x80070021. Some of them are mentioned below:

Due to hardware failures, users are unable to store or transfer their data in PST, and it may cause an error like 0x80070021.
Sometimes, there is a possibility of the failure of a data storage device, and due to this, one can face errors like Error 0x80070021.
It will also occur because of the non-establishment of the proper internet connection on the system.
While you are working with Outlook, suddenly there is an occurrence of power failure. Then it will cause your PST to get corrupt and face Error 0x80070021 as well.

These are the common causes that may lead to the Outlook error 0x80070021 in the PST file. Now, more forward on the solution part to fix Error 0x80070021 in PST file completely.

Best Techniques to Fix 0x80070021 Error

This part will define the different methods that definitely fix error 0x80070021 in PST file. Follow the stepwise steps of each solution to troubleshoot Outlook error 0x80070021.

Check Outlook is Not Running

Error 0x80070021 commonly occurs, while sometimes Outlook is in the running stage in the background and users want to copy their PST files.

To check MS Outlook is running in the background, click on the Start icon and search Task Manager.
At the opening window, select the Processes tab.
Opt with Outlook if it’s listed under Applications and click the End task button.
If you did not find Outlook in the list, move to the background process and verify if it’s listed there.
Once you find the Outlook application is running, right-click on it and select the End Task button.

Note:- Some of the professional mentions. By closing the Skype application from the task manager, Outlook error 0x80070021 is fixed automatically.

Uninstall Microsoft Office Communicator

Need the solution to fix Error 0x80070021 in PST file due to the virtual outdated MS Office Communicator product compared to the other Office software, such as Outlook.

To initiate the uninstallation process of the MS Office Communicator application, click the Windows key + R button.
Enter appwiz.cpl at the specified place on the Run window and click the Ok button.
Check if the MS Office Communicator is present in Programs and Features or not.
Now, select that software. Then click on the Uninstall button to remove Office Communicator.
After that, restart Windows after uninstalling the Office Communicator application.

Clean Boot Windows

By cleaning-booting, Windows will restart the system with minimal background software and services. After performing this, it may fix error 0x80070021 in PST file.

Click on the Windows+R button to open the Run tab.
Enter msconfig at the specified place and click the Enter button.
On the opening wizard, select the Selective startup option.
Now, deselect the Load startup items option.
After that, Opt with Load system services option and Use original boot configuration settings.
Here, you have to make sure that the Hide all Microsoft services option is chosen.
Click on the Disable all button and deselect all the third-party services.
After that, click Apply>>Ok and then open the dialog box again.
Now, copy the Outlook PST after clean booting and restore your original startup configuration.

Restart Windows in Safe Mode

Hold the Shift key and click the Start>>Restart option from the menu.
After restarting, opt with Troubleshoot >> Advanced options >> See more recovery options and click the Startup Settings.
Finally, click on the Restart button.
A Startup settings list appears on the screen. Click the 4-key to choose the Enable Safe Mode.

Exclude Outlook’s Search Email Indexer Add-in

Now, to remove the add-in, click on the File tab on Outlook.
Select the Options to open the options window.
After that, opt with Add-ins from the left panel.
Then go through with Com Add-ins on the Manage drop-down list, and tap the Go button.
Lastly, choose the Search Email Indexer add-in option, and click the Remove button.

Professional Solution to Fix Error 0x80070021 in PST File

The above-mentioned solution will definitely fix the Outlook 0x80070021 error. But sometimes, an error occurs due to corruption or damage to the PST file. So in these situations, you can easily recover or restore the corruption of the PST file using PST Recovery Software.

This software is capable enough to restore emails, contacts, calendars, tasks, and other items from the damaged PST file with ease. With the help of this software, one can remove encryption and password protection from the Outlook PST Files. Moreover, the utility has the fastest scanning speed and maintains folder hierarchy during the recovery of PST files.

Conclusion

In this blog, we discussed the appropriate and simple solution to fix Error 0x80070021 in PST file. Here, we learned what Error 0x80070021 is and the reasons behind the occurrence of the error. Finally, we have provided the techniques of doing the same in an elaborated way. In Addition, if you are facing another common problem with the Outlook PST like corruption. Then we recommend you to opt with SysInfo PST Recovery Tool.