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December 30th, 2020 06:00

Dell Vostro 3581 : Changed Disabled to AHCI SATA Operation in BIOS and Laptop not working

I have a DELL Vostro 3581 and accidentally changed the SATA Operation mode from Disabled to AHCI Mode. But my HDD is not recognisable. So, I have changed to Disabled again but still not working. Then again changed it to AHCI Mode and my HDD became recognisable but Windows is crashed so I used Dell SupportAssist OS Recovery Tool but it stucks at 1.41% every time and throws an error. So, please give me a solution to recover my system.

January 11th, 2021 04:00

I forgot to mention that it worked after changing SATA Operation to from AHCI to RAID On Mode.

January 11th, 2021 04:00

I have fixed it by mannually flashing Windows 10 ISO File using RUFUS. I think the problem was in Dell SupportAssist OS Recovery Tool.

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December 31st, 2020 00:00

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