Hello RGC RATT,
Thank you for posting in Q&A forum.
Error code 0x80070490 usually indicates that there is a problem with the Windows Update components on your computer. To troubleshoot this issue, you can try the following steps:
1.Please check if you install all the Windows update on this machine.
2.Run the Windows Update troubleshooter. Go to Settings > Update & Security > Troubleshoot > Additional troubleshooters > Windows Update > Run the troubleshooter.
3.Reset the Windows Update components. You can do this by running the following commands in an elevated Command Prompt:
net stop wuauserv
net stop cryptSvc
net stop bits
net stop msiserver
ren C:\Windows\SoftwareDistribution SoftwareDistribution.old
ren C:\Windows\System32\catroot2 catroot2.old
net start wuauserv
net start cryptSvc
net start bits
net start msiserver
4.Perform a clean boot and check if you can install it.
This will help you determine if any third-party software is interfering with the Windows Update process. To do this, follow the steps in this article: https://support.microsoft.com/en-us/help/929135/how-to-perform-a-clean-boot-in-windows
I hope the information above is helpful.
If you have any questions or concerns, please feel free to let us know.
Best Regards,
Daisy Zhou
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