How to Fix Windows Update Error Code 0x80070490?

by Julie Splinters - -
12

Question

Issue: How to Fix Windows Update Error Code 0x80070490?

For some reason Windows Update stopped working ending up with an error code 0x80070490. I’m running Windows 10. Please help!

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Solved Answer

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Keeping the system up-to-date is vital to maintain apps running smoothly, to manage system files in places, to ensure system’s security, and so on. In short, proper PC’s maintenance requires a regular download and installation of available Windows updates. It doesn’t matter which type of Windows you are running, necessity of updates apply to them all. Unfortunately, but this task sometimes appears to be impossible due to system errors like 0x80070490. It shows up when trying to use Windows Update or Microsoft Update due to the corruption of Component-Based Servicing (CBS) manifest.

In fact, this bug is not a newcomer, but judging from the user’s concern about it these days, it seems that it keeps reappearing. Although Windows have officially acknowledged Windows Update error code 0x80070490, it seems that the patch hasn’t been released yet. Therefore, if you can’t download and install Windows Updates, you will have to invest some time and effort to work around this.

How to Fix Windows Update Error Code 0x80070490?

The majority of the Windows users who experienced Windows Update failure due to 0x80070490 bug are running Windows 8, 8.1 or 10. Therefore, we are going to provide fixes that apply to these types of OS.

If you are running Windows 8 or 8.1:

1. Repair damaged system files

  • Open search and type cmd.
  • Right-click on the Command Prompt option and select Run as Administrator.
  • Type sfc /scannow command in the run dialogue box and press Enter.
  • Let the system perform the repair automatically. If possible, restart your PC after that and try to run Windows Update now.

Use Deployment Image Servicing and Management (DISM) tool

  • Open search and type cmd.
  • Right-click on the Command Prompt option and select Run as Administrator.
  • Type DISM.exe /Online /Cleanup-image /Restorehealth command in the run dialogue box and press Enter.
  • In case your Windows Update client is damaged, run the following command instead: DISM.exe /Online /Cleanup-Image /RestoreHealth /Source:C:\RepairSource\Windows /LimitAccess.

If you are running Windows 10:

Check if BITS, Cryptographic, MSI Installer and the Windows Update Services are enabled. For this purpose, do the following:

  • Click Win key + R simultaneously and type services.msc in the search box.
  • Locate Cryptographic, MSI Installer and the Windows Update services and check if they are working properly.
  • If you find any of them stopped from working, right-click on the inactive one and select Start the service.
  • After that, try to run the update using Windows Update.

Remove Use ID Cache using Registry Editor

  • Click Win key + R, type regedit in the search bar, and press Enter.
  • After that, navigate to the LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Appx\AppxAllUserStore (on the left pane).
  • When you are in this location, find the sequence of numbers that is typically indicated in the following format: S-1-5-21-1505978256-3813739684-4272618129-1016.
  • Mark all the numbers and delete all of them.
  • Finally, close registries and reboot your PC.

Hopefully, these steps have helped you to fix error code 0x80070490 successfully. If not, our last recommendation would be to install a professional software utility like Reimage and let it check your system for errors.

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About the author

Julie Splinters
Julie Splinters - Computer optimization specialist

When it comes to computer optimization, Julie Splinters is the expert. Whether it is a slow smartphone, Windows, Mac or Linux operating system, she will find a solution within minutes.

Contact Julie Splinters
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