You may want to consider checking if Bitlocker is protecting the drive. That was my case with this error.
Failed to run task sequence 0x80070490
Hello Team,
Below error received
Performed the below steps to solve the issue. But still the issue occurs
- Restore the BIOS to factory default settings
- Changed the BIOS settings from RAID to AHCI
- Disk is cleaned using the below command
4
Please help to solve the issue.
2 answers
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AllenLiu-MSFT 48,356 Reputation points Microsoft External Staff
2022-01-24T08:07:20.57+00:00 Hi,
Thank you for posting in Microsoft Q&A forum.
It seems your issue is: Volume C:\ is on a GPT disk, but the system is MBR.
You may try to change UEFI Boot Mode to Legacy BIOS Boot Mode to see if it helps.
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