Step 3: Check your Firewall
Another cause for this issue (80240030) could be your Firewall, make sure that your firewall is not blocking any of the addresses listed below (source: Microsoft.com). You can check this by adding all the addresses to your Firewall or simply by turning it off temporarily.
Step 4: Run the Automatic Troubleshooter
Microsoft has released an automatic troubleshooter to fix this problem (Windows Update Error 80244008) for you without you needing to do anything manually. Depending on your Operating System you can download the tool from the following links:
This tool does require Administrative permission on your computer, if you are not logged into an Administrator then sign-out and Sign in to an Administrator Account. If you do not have this, then contact the system owner.
If you’re running Windows 8.1, Windows 8 or Windows 7 then you can download the tool here
If you’re running Windows Vista or Windows XP you can download the tool here
Step 5: Use the General Troubleshooting Guide
WindowsInstructed offers a guide to solve the most common Windows Update problems, and it might help for the 80240030 error as well.
You can read our General Troubleshooting guide on this page. Especially try the SFC step, which checks for damaged system files.
If your still experiencing problems with the Windows Update then feel free to visit our forums and we will more than happy to help you personally with your problem. We hope this tutorial helped you to solve the problem you were experiencing with Windows Update and the error code 80240030