0x80240440 Windows Update Error: How to Fix It

Explore the easiest methods to fix this error

3 min. read

Updated onOctober 4, 2023

updated onOctober 4, 2023

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Key notes

Many of our readers complained about encountering the Windows Update error 0x80240440 when updating their Windows Server machines for security patches.

In this guide, we will explore the expert-recommended fixes to get rid of this error right after discussing the causes.

What causes the 0x80240440 Windows Update error?

There could be various reasons for this update error; some of the common ones are mentioned here:

Now that you know the causes of the error, let us move on to the fixes to resolve the problem.

How can I fix the 0x80240440 Windows Update error?

1. Delete the cache from the Windows Update folder

2. Delete the WUServer and WIStatusServer entries

3. Run an SFC scan

4. Disable the Application Control in Sonicwall NSA

Sonicwall NSA might causenetwork connectivity issuesif the Application Control is enabled. You can check if any firewall settings are blocking the traffic, causing this Update error.

So, these are the methods you can follow to fix the 0x80240440 Windows Update error. If you have any questions or suggestions, feel free to mention them in the comments section below.

0x80240440 Windows Update Error: How to Fix It#

What causes the 0x80240440 Windows Update error?#

How can I fix the 0x80240440 Windows Update error?#

1. Delete the cache from the Windows Update folder#

2. Delete the WUServer and WIStatusServer entries#

3. Run an SFC scan#

4. Disable the Application Control in Sonicwall NSA#