Windows 10 update failed with error code 0x80070490
Question
kB 4549951 failed in windows 10 with error code 0x80070490(-2147023728)
showing in software center.
Any trouble shooting available for this error code?
Thanks
Sujith Ram 
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Answers ( 5 )
Microsoft has seen social media reports related to KB4549951 that mention Bluetooth, a stop error with a blue screen, and other related issues.
To date, Microsoft has not seen these issues reflected in telemetry, support data, or customer feedback channels. Microsoft continuously investigates all customer feedback and are closely monitoring this situation.
Note: Microsoft strongly recommends you install the latest servicing stack update (SSU) for your operating system before installing the latest cumulative update (LCU). SSUs improve the reliability of the update process to mitigate potential issues while installing the LCU and applying Microsoft security fixes. For general information about SSUs, see Servicing stack updates and Servicing Stack Updates (SSU): Frequently Asked Questions.
Important: Keep an eye on the below link from Microsoft for fixes/updates.
https://support.microsoft.com/en-au/help/4549951/windows-10-update-kb4549951
KB4549951 has been reported to have some issues for some cases.
https://www.windowslatest.com/2020/04/19/windows-10-kb4549951-issues/
Are you seeing this issue on one system or multiple systems? What does the deployment look like in the Monitoring node?
Have you tried running the built-in Troubleshooter tool for Windows Update on the affected system?
Thanks,it is failed in multiple machines with same error code.
It’s windows 10 patch Tuesday deployment through SCCM.
Are you facing this issue with Windows update for business or Software update via WSUS and SCCM?
Can you please let us know what is there an error in the event logs
– Event Viewer, go to Applications and Service Logs\Microsoft\Windows\WindowsUpdateClient\Operational