8024400a: How to Fix This Windows Update Error Code

Microsoft servers may experience a downtime if you spot this error

5 min. read

Updated onOctober 4, 2023

updated onOctober 4, 2023

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Key notes

The error 8024400a mostly occurs when you try to install Windows updates on your system using thebuilt-in Windows Update featureof Windows. These updates are required for your PC to function properly and for it to be secure from external attacks.

If you’ve tried to install an update for Windows and it fails, this article will help determine the cause and offer possible solutions.

Why I’m I getting the Windows update error code 8024400a?

How can I fix the Windows update error code 8024400a?

Check off the following before you proceed to advanced troubleshooting:

1. Run the Windows Update troubleshooter

2. Run the DISM and SFC commands

3. Disable the firewall temporarily

Remember to turn it back on after the update, as it is critical in ensuring your system stays protected.

4. Reset the Windows Update components

If none of the above works, consider performing a clean boot and see if it resolves the issue. The Windows Update Error Code 8024400a is closely related to theerror 0x800f0988, so be sure to check out our article. Also, note that these fixes apply for Windows 7 update error 8024400a too.

In other extreme cases,Windows Update may not be loading, but we also have an answer for such hiccups in our detailed article.

Let us know if you have been able to solve this error and what solution did it for you in the comment section below.

8024400a: How to Fix This Windows Update Error Code#

Why I’m I getting the Windows update error code 8024400a?#

How can I fix the Windows update error code 8024400a?#

1. Run the Windows Update troubleshooter#

2. Run the DISM and SFC commands#

3. Disable the firewall temporarily#

4. Reset the Windows Update components#