How To Fix Windows Defender Error Code 0x80240016

Windows Defender error code 0x80240016 occurs when the Windows update tool can not complete its operation. This error code generally pops up on the Windows 10 system. However, it is also present in other Operating Systems as well.

You might experience this error code on the system due to numerous factors such as registry errors, outdated device drivers, as well as the corrupt system files. At times, Windows cache data can also be responsible for the occurrence of this error code on the Windows device. 

Once this error code occurs, then an error message ‘IMAP_LOGINFAILURE’ continuously pops up on the display. Also, it will crash all the programs. Let’s check out the possible fixes to get rid of this error code.

Easy Solutions to Fix Windows Defender Error Code 0x80240016:

Searching for how to remove this Windows Defender error code 0x80240016 from your device? then thoroughly follow the rest of the content.

Solution 1- Run the Windows Update Troubleshooter

The inbuilt Windows Update troubleshooter helps to repair problems associated with the Windows Update.

In order to run this tool, first, simultaneously press the Windows and I keys together on the keyboard. After that, proceed to the Update & Security tool. On the next page, click on the Troubleshoot button.

In case, you are a Windows 8 or older version users, then first navigate to the Control Panel by using the Start menu. In the Control Panel, scroll down and select System and Security option. Under the System & Security., locate and click on the Windows Update option. A confirmation message ‘Run the Troubleshooter’ will then appear on the screen. Click on Yes.

Go ahead and follow the online instructions to complete the remaining task.

Solution 2- Update the Device Drivers

To manually update the device drivers, first, click on the Start menu. Then, enter the ‘device manager’ in the search field and press the Enter key to open it.

Once it opens, then double-click on the category with the device that you want to update. Now, right-click on the device and choose Update Driver from the available options. Then, check the box beside the ‘Search automatically for updated driver’ option. In case an update is available, then windows will automatically update it to the latest version.

When finished, then restart your machine and check the status of the error code. Unfortunately, if it is still there, don’t worry, try out the next solution.

Solution 3- Run the System File Checker

To fix the corrupt system files, run the SFC tool. To do so, type ‘cmd’ in the search box and press the Enter key. Now, the CMD shows up with a black icon. Right-click on it and choose Run as Administrator.

If you are asking for the password, then enter it and click on OK. Again, a black window will pop up on the display. Here, type ‘sfc/scannow’ command as well as hit the Enter key.

Now, the System File Checker will start scanning and repairing the corrupt system files. It is advised to wait for sometimes as the scanning process might take some time depending on the file size. 

When finished, then close the window and reboot the computer. Check if the Windows Defender error code 0x80240016 has been removed from the device or not. Unfortunately if not, then let’s try the next solution.

Solution 4-  Clean the Cache Data

Press and hold the Windows and R keys together for sometimes to open the Run dialog box. Then, type ‘ %windir%\SoftwareDistribution\DataStore’ in the Run field and click on OK.

It will open the Windows Explorer in the right location. From here, hold the Ctrl and A keys together and select all the files and folders. Next, remove all the contents of this folder.

Once done, reboot the device and if you are still unable to overcome the situation, then here is another solution at your rescue.

Solution 5-  Fix the Registry Issue

In case, all the above four solutions fail to fix the error, then you are advised to repair the registry entries. For that, launch a Run dialog box by simultaneously pressing the Windows and R keys.

Next, type ‘regedit’ in the input field and hit the Enter key. In the next window, proceed to the left side and navigate to the ‘HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate’.

Once done, then search for the WUServer and WIStatusServer. Next, right-click on them and choose Delete option from the menu. Next, reboot the computer.

Solution 6-  Perform a Clean Boot

Before performing a clean boot, disable the other third-party software. Once done, then enter ‘msconfig’ in the search box and press the Enter key. 

Double-click on the first search result to open the Service window. In the Service tab, scroll down and select the box next to the ‘Hide all Microsoft services’. Next, click on the Disable All button. Tap on the Startup. Furthermore, click on the Open Task Manager button. Select any startup programs that you suspect might be interfering with. 

After that, click on the Disable button. Repeat the previous steps for all the startup programs. Close the Task Manager. Then, tap on OK in the System Configuration window. Finally, restart your computer and hope that this solution must fix the error.

These solutions are totally based on customer’s feedback. So, apply them accordingly in order to remove this Windows Defender error code 0x80240016 from your system in no time.