[SOLVED] SATA2 Device(SSD) not detected message, but it's working fine...

srze.game

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Oct 23, 2017
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I installed a new SSD to my PC 15 days ago and it ran fine until yesterday. When I turn on my PC, the message comes up saying "Drive 2 not found Serial ATA SATA-2 Alert! , and "Press F1 to continue". When I press F1 Windows loads perfectly fine, and the SSD is working (it's listed in My Computer, Hard Disk Drives...)
 
Solution
I believe you that it works after the post, but not while the BIOS checks it to boot from it. Maybe the power or data connection or the power supply is not that good anymore.

Replug the connections, eventually plug it into a different SATA port, use a different SATA data and power cable.

Which motherboard is it? Which BIOS version is on it?
check the connection of the SSD

check the SSD with its manufacturer´s toolbox, eventually update its firmware

which operating system are you using?
It's well connected, everything is in place, and I'm telling you that the SSD works, I can use it, but the message appears.

I'm using Windows 7 (Still :) )

It's a Crucial SSD, I updated the firmware...
 
I believe you that it works after the post, but not while the BIOS checks it to boot from it. Maybe the power or data connection or the power supply is not that good anymore.

Replug the connections, eventually plug it into a different SATA port, use a different SATA data and power cable.

Which motherboard is it? Which BIOS version is on it?
 
Solution
I believe you that it works after the post, but not while the BIOS checks it to boot from it. Maybe the power or data connection or the power supply is not that good anymore.

Replug the connections, eventually plug it into a different SATA port, use a different SATA data and power cable.

Which motherboard is it? Which BIOS version is on it?
Dell Optiplex 380 with it's original MOBO.

Dell BIOS A05