Fix Windows Update error 0x80240034 for good

Ivan Jenic
by Ivan Jenic
Troubleshooting Expert
Passionate about all elements related to Windows and combined with his innate curiosity, Ivan has delved deep into understanding this operating system, with a specialization in drivers and driver troubleshooting. When he's not tackling... Read more
Updated:
Posted: April 2020
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  • The first thing that you can do to fix the 0x80240034 error is to check for update glitches.
  • Windows update error 0x80240034 can occur if your system files are damaged.
  • In this case, a good idea is to use a series of Command Prompt scans to resolve the issue.
  • Last but not least, don't forget that malware can easily cause error 0x80240034. 
windows 10 error 0x80240034
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Several Windows 10 users who experience the error 0x80240034 reported that their Windows Update gets stuck at 1% and it fails entirely.

You can see Windows 10 error 0x80240034 when you view the update history which indicates that the update has failed, though downloading might be 100% complete.

You’ll find in this guide a few effective solutions that can be applied to fix the Windows 10 error 0x80240034 once and for all.

Basic checks

  • Free up some space by deleting unnecessary files or apps
  • Disconnect external hardware that you’re not using (peripherals, USB media)
  • Use the Get help option in Settings

Now let’s get down to the actual solutions. Take them one by one, and don’t forget to restart your device after each to apply the changes.

How can I fix Windows 10 update error 0x80240034?

  1. Use Windows Update Troubleshooter
  2. Run SFC
  3. Run DISM
  4. Download the update manually
  5. Run a full system scan
  6. Reset Windows Updates Components

1. Use Windows Update Troubleshooter

  1. Go to Start > Type Settings and then hit the Enter key.settings windows 10 error 0x80240034
  2. Head over to Update & Security > Troubleshoot.troubleshoot windows 10 error 0x80240034
  3. Find Windows Update, and click Run the troubleshooter.run the troubleshooter windows 10 error 0x80240034
  4. Follow further on-screen instructions.
  5. Restart your computer.

2. Run SFC

  1. Press Windows+Q and type cmd.
  2. From the search results, right-click Command Prompt and choose Run as Administrator.command prompt windows 10 error 0x80240034
  3. A new cmd window appears. Type sfc /scannow and then hit the Enter key.sfc scannow windows 10 error 0x80240034
  4. Wait until the scan and repair process is finished.

3. Run DISM

  1. Press Windows key + X and run Command Prompt (Admin).
  2. Copy and paste the following command on the command line: 
    dism.exe /Online /Cleanup-image /Restorehealth
    dism scan error 0x80240034

  3. In case the DISM can’t obtain files online, try using your installation USB or DVD. Insert media and type the following command: 
    dism.exe /Online /Cleanup-Image /RestoreHealth /Source:C:/Repair/Source/Windows /LimitAccess
  4. Be sure to replace C:/Repair/Source/Windows with the path of your DVD or USB.

<!– wp:windowsreport-companion/editorial-note-block {“text”:”Note: Please ensure that you replace the repair source path with your own.”,”icon”:”/wp-content/themes/windowsreport/assets/images/svg/note-pencil.svg”} /–>

4. Download the update manually

  1. Go to the Microsoft Update Catalog website.
    windows update catalog error 0x80240034
  2. In the search box, type the update code in the search box and then hit the Enter key.
  3. From the list of matching updates, locate the update that uses the same architecture as your system.
  4. Click the Download button next to the update to download it.
  5. Once you download the update, run the setup file and follow the instructions.
  6. After the update is complete, restart your Windows PC.

5. Run a full system scan

Windows 10 error 0x80240034

Sometimes a malware infection can cause a 0x80240034 Windows update error. To fix the problem, we advise you to perform a full system scan with your antivirus.

In case you don’t have a reliable antivirus, we strongly recommend trying out a fast one that won’t interfere with your system in any way.

To find the most suitable choice in terms of antivirus protection, it is highly recommended to choose a professional solution from the best antivirus software for Windows 10.

6. Reset Windows Updates Components

  1. Open Win + X menu and select Command Prompt (Admin) from the list. You can do that by pressing the Windows Key + X shortcut.command prompt (admin) error 0x80240034
  2. Once the Command Prompt opens, type the following commands:
    • net stop wuauserv
    • net stop cryptSvc
    • net stop bits
    • net stop msiserver
    • rmdir %windir%SoftwareDistribution /S /Q
    • net start wuauserv
    • net start cryptSvc
    • net start bits
    • net start msiserver
  3. Hit the Enter key afterward and then check to see if the problem is resolved.

In addition, you can create a reset script using the steps outlined in our WUReset script guide.

Windows Update error 0x80240034 can be problematic, but we hope that you managed to fix it using one of our solutions.

We’d like to know if this article was helpful or if you have tried other solutions. Get in touch with us using the comments section.

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Frequently Asked Questions

  • The first thing to do in this case is to use the Windows Update troubleshooter. If that doesn’t solve the problem, we have more solutions in our comprehensive guide.

  • If there’s a problem with running Windows Update, it’s possible that one or multiple system files are corrupted. You can repair them using the System File Checker tool. Here’s a guide on how to use SFC.

  • If you’re having problems with Windows Update, the easiest way to fix it is to run the built-in troubleshooter. Here’s a guide on how to fix common Windows Update errors.

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