0x80029c4a Windows Defender Error in Windows 10 is an irritating issue popping when users attempt to see scan history. However, there is no problem during scanning; when you click on the History tab, a dialog box prompts with a message: ‘Error loading type library DLL‘. You might be frustrated to see the pop-up instead of the result on Windows 10, but don’t worry; you will find an appropriate resolution here.
After getting the Windows 10 Fall Creator Update (V1709), many users have expressed their complaints about multiple features. They have come up with their complaints about the malfunction of Windows Defender. Some of them ended up with the 0x80029c4a Windows Defender Error message after installation and were unable to view the Quarantined, Allowed, and All Detected items under Scan History.
How to Fix 0x80029c4a Windows Defender Error in Windows 10
After completion of the Scanning by Windows Defender, when users try to navigate to the History tab to view details, they encounter the 0x80029c4a error message. The issue generally appears when they use the classic Windows Defender GUI, in short, MSASCui.exe.
0x80029c4a Windows Defender Error Solutions
Windows Defender 0x80029c4a Error does not exist in the list of bugs in Windows 10 V709 edition. This is actually an outcome of the updated features. However, if you are using the old Windows Defender interface, which is commonly known as msascui.exe, you can easily resolve the issue using simple methods. You need to follow the steps below and apply them accordingly. The steps are:
Step-1: Open the Run dialog box from your desktop. You can press the “Windows key+R” shortcut using your keyboard.
Step-2: Paste the path in the dialog box: C:\\Program Files\\Windows Defender and hit Enter. This will open the folder location of the legacy Windows Defender.
Step-3: Put a right click on the MSASCui.exe in the folder and select the option Run as Administrator from the context menu.
Step 4: If you click on the option View details now, you will be able to see the list containing quarantined and allowed items.
This is how you can resolve the Windows Defender 0x80029c4a Error. While you can get your job done using the classic Windows Defender interface, Microsoft recommends another way. As they have introduced their Windows Defender Security Center. They are also trying hard to fix this mess, and it is just a matter of time before they come up with a permanent solution.
Use Windows Defender Security Center Alternatively
You need to delete the Windows Defender shortcut that you created earlier on the desktop, then start launching the new utility.
Step-1: Press the Windows key + S key and type Windows Defender Security Center in the text box. Do a right click on the identical option ‘Windows Defender Security Center’ under Best match and select Pin to Start.
Step-4: In order to check the quarantined items, from the new interface, select the option Virus & Threat Protection.
Step-5: Perform a click on Scan History and go to the Full History section. Now, you can avoid the 0x80029c4a Windows Defender Error.
Conclusion
0x80029c4a Windows Defender Error is one of the exemplary problems users face in Windows 10. We have discussed the resolution process, and until a permanent fix is not on the surface, this will work. We expect that the instructions will help you resolve the issue like others.