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December 18th, 2017 19:00

Dell Inspiron 7577 2.5 inch SSD cannot be detected

I recently purchased a DELL inspiron 7577 laptop. However, when I plug in a 2.5" crucial MX100 512GB ssd,  this ssd can be seen from BIOS, but cannot be detected in windows 10 installer, or USB-booted winpe.  More weird, 2.5" HDD(HSGT 500GB 7200rpm HDD) can be detected by both BIOS and win10 installer.  P.S. I have updated the BIOS to 1.2.0.  Can someone from DELL help me? Thanks!

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December 19th, 2017 15:00

I also purchased the Dell Inspiron 7577 and tried to install a 2.5" Crucial M500 960GB drive and Windows 10 does not detect it.

I have tried both ACHI and RAID modes in the BIOS. The BIOS detects the drive as well as a USB Booted Gpart stick. I have tried formatting the drive with GPT for UEFI; windows still does not detect the drive. Updated the Intel Rapid Storage Drivers. BIOS is updated to latest 1.2.0. I also tried a regular HDD and it was detected with no issue.

There have been other threads I have seen with similar issues but yet no resolution. I've been trying for weeks now; I hope someone from DELL can help. Thanks.

5 Posts

December 19th, 2017 17:00

Someone in DELL, can you help? Hopefully, an update in BIOS can work. Thanks!

2.3K Posts

December 28th, 2017 11:00

I'm also having the same issue and its on the new BIOS.  Crucial M500 960GB

3 Apprentice

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4.3K Posts

December 28th, 2017 11:00

I thought someone in another thread stated the new Bios did allow for detection of a 2.5" SATA drive.

It was released 21 Dec., 1.3.2 but I have no knowledge myself.

72 Posts

December 28th, 2017 17:00

Is it detected in Disk Management ?

2.3K Posts

December 30th, 2017 14:00

Not on mine.  It will show and sometimes not show in BIOS and I have the latest 1.3.2, but NEVER shows up in Windows or the Windows installer.

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