Share this article
Improve this guide
What is Error Code 0x80004004 & How to Quickly Fix it
Install the missing definition updates in no time!
4 min. read
Updated onOctober 4, 2023
updated onOctober 4, 2023
Share this article
Improve this guide
Read our disclosure page to find out how can you help Windows Report sustain the editorial teamRead more
Key notes
Microsoft Defender or Windows Security is the built-in antivirus in Windows, and as per ourresearchandcomparison with available options, at par with the other prominent security software. But many reported getting the0x80004004error when updating Windows Defender.
The inability to update Windows Defender affects the programs’ effectiveness again the latest malware and viruses and, subsequently, puts the user’s PC at risk. This makes it imperative that you understand the problem and know ways to get rid of it.
What is error code 0x80004004?
The error code states that Windows Defender couldn’t install the latest updates. In addition, the message reads:Virus and spyware definition couldn’t be updated.
Here are a few reasons you get error 0x80004004 when updating Windows Defender:
How do I fix error code 0x80004004?
Before we move forward, try these quick tricks first:
If the 0x80004004 error persists, head to the fixes listed next.
1. Run the critical services
2. Completely uninstall third-party antivirus
3. Rename the Software Distribution folder
This should fix the Windows Defender error 0x80004004, and you should now be able to install the latest virus and spyware definition updates.
4. Perform an in-place upgrade
An in-place upgrade can fix a range of issues, including the 0x80004004 error in Windows Defender, and you wouldn’t lose the stored files or installed apps. However, the process may take a few hours to complete.
Before you go, check thebest PC repair toolsand get one to avoid running into similar errors.
Tell us which fix worked for you in the comments section below.
More about the topics:Microsoft Windows Defender,Update error
Kazim Ali Alvi
Windows Hardware Expert
Kazim has always been fond of technology, be it scrolling through the settings on his iPhone, Android device, or Windows PC. He’s specialized in hardware devices, always ready to remove a screw or two to find out the real cause of a problem.
Long-time Windows user, Kazim is ready to provide a solution for your every software & hardware error on Windows 11, Windows 10 and any previous iteration. He’s also one of our experts in Networking & Security.
User forum
0 messages
Sort by:LatestOldestMost Votes
Comment*
Name*
Email*
Commenting as.Not you?
Save information for future comments
Comment
Δ
Kazim Ali Alvi
Windows Hardware Expert
Kazim is specialized in hardware devices, always ready to remove a screw or two to find out the real cause of a problem.