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1 Rookie

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17 Posts

333

October 6th, 2022 03:00

Area-51m R2, enabling AHCI in BIOS causes infinite restart

Title.

Enabling AHCI in BIOS causes infinite restart on my Area-51m R2.

Any suggestions or further info?

Thanks!

9 Legend

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12.6K Posts

October 6th, 2022 04:00

If you switch to AHCI in the BIOS , you will not be able to boot into Windows (assuming you were not also doing a clean install). This web page at top-password describes the procedure so you will not have to reinstall Windows.

7 Technologist

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6.1K Posts

October 6th, 2022 04:00

Hi @Vanderz welcome to this free user-to-user Alienware laptop discussion forum. 

Intel says always enable RAID in BIOS, even for singleton M.2 PCIe Gen3x4 NVMe boot drive. If OS (C:) boot drive has the modern GPT partition format so that BIOS boot list option UEFI can be enabled, your Alienware Area-51m R2 laptop will be very unhappy when enabling AHCI in BIOS. 

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