If you receive Windows Update error 8024001F while checking for updates, you need to connect to the Internet. Make sure that your network cable is plugged in and securely connected to your computer. To check if your Internet connection is working, try opening your web browser and going to a website that you frequently visit. Once you have confirmed that you are connected to the Internet, try to check for updates again.
If you continue to see this error, see this automatic troubleshooter
on the Microsoft Support website, or go to the Microsoft Answers
website for more assistance.
Help and Support search term: WindowsUpdate_8024001F