In this article, we will discuss the 0x80240009 WU_E_OPERATIONINPROGRESS error that occurs in Windows 10 when trying to install or update Windows components. This error is caused by a conflict between ongoing Windows Update operations, and it prevents the installation or update process from completing successfully.

Windows Update is an essential feature in Windows 10 as it ensures that your operating system is up to date with the latest security patches, bug fixes, and improvements. Therefore, it is crucial to address any errors that may occur during the update process to maintain the stability and security of your system.

Examples:

1. Restart the Windows Update Service:

   • Press the Windows key + R to open the Run dialog box.
   • Type "services.msc" and press Enter to open the Services window.
   • Scroll down and locate the "Windows Update" service.
   • Right-click on it and select "Restart" from the context menu.
   • Wait for the service to restart, and then try installing or updating again.

2. Clear the Windows Update cache:

   • Press the Windows key + R to open the Run dialog box.
   • Type "cmd" and press Ctrl + Shift + Enter to open an elevated Command Prompt.
   • In the Command Prompt, type the following commands one by one and press Enter after each:

     net stop wuauserv
     net stop cryptSvc
     net stop bits
     net stop msiserver

   • Once the services are stopped, navigate to the following folder:

     C:\Windows\SoftwareDistribution

   • Delete all the files and folders inside the SoftwareDistribution folder.
   • Go back to the Command Prompt and enter the following commands to start the services again:

     net start wuauserv
     net start cryptSvc
     net start bits
     net start msiserver

   • After starting the services, try installing or updating again.

3. Use the Windows Update Troubleshooter:

   • Open the Settings app by pressing the Windows key + I.
   • Click on "Update & Security" and then select "Troubleshoot" from the left-hand menu.
   • Scroll down and click on "Windows Update" under the "Get up and running" section.
   • Click on the "Run the troubleshooter" button and follow the on-screen instructions.
   • The troubleshooter will scan for any issues and attempt to fix them automatically.