Your device is missing important security and quality fixes: To solve this problem, we shall install the latest servicing stack update to fix this error. First, Go to Google, or any other search engine, and type this link of Your windows guide website.

The script will remove the older Windows update folders, where the updates are downloaded. Newer ones are created automatically. It Re-registers the Windows update Files and reset your network connection and BITS service. Now, scroll to the bottom of the web page, download reset windows script and save the script. It will take just a few seconds. Now, go to the downloads folder and open the script, run it as administrator. It will take you to the command window of windows 10. Press any key to continue.

This will take some time to complete the process. Once the process is complete, system will ask you to shut down and restart the computer system. Now you can see, that the problem is solved and the device security issue is fixed.The window will automatically get updated. It is also suggested and advised to run Troubleshoot option of Windows 10 update in case of any errors during update process. The Troubleshoot option has been explained below in the article.