Windows 10: Windows 10 not detecting HDD but Bios is.

I had 2 HDDs 1st one is - 1TB and 2nd one is - 500 installed in my CPUs and wanted to install another one when I plugged the third HDD on my PC, the system didn't detect the new one but also didn't detect my 2nd HDD 500GB, and now I'm left off with my 1st 1TB HDD. I removed the 3rd HDD which I was trying to install... I thought it was some hardware issue, but when I booted into the Bios system, I saw Both of my HDDs, the 1TB and 500GB one, So there is some Windows Software issue it seems, they Disk is not being detected even in Disk Manager. Please provide a solution!

:)

 

HDD is detected in BIOS, but not in Windows

 

HDD is detected in BIOS, but not in Windows

The HDD is detected in BIOS as it is showing its serial number, but anything else while booting, it is not detected.

I cannot get into Windows as the whole drive (drive C is corrupted. So, I am left with WinRE by using a Windows installation disk.

I tried every command I found online to fix the issue, but all I get is an error.

Code:

> C:The system cannot find the drive specified.> bootrec /fixmbrThe system cannot find the path specified.> echo list disk | diskpartThere are no fixed disks to show.

Upon booting up, it showed the manufacturer logo, but there were no spinning dots (loader).

How can I gain access to the HDD again? As much as possible, I don't want to lose even a single file.

More details can be found here.

Computer specs:

Type: Laptop

Make and Model: Acer Aspire E 15 E5-575G-33YP

CPU: Intel Core i3-6006U (2.0 GHz)

RAM: 4GB DDR4

HDD: 1 TB

OS: Windows 10 (but it got corrupted, though I also have a Windows 10 installation disk)

 

BIOS. HDD not detected

Hi guys,

I just replaced my PSU with Thermaltake Toughpower Gold 850W and when I powered on the system, the message in the beginning showed that my Boot device was not detected. So I did some quick search and the first thing I tried was to check whether all my hardwares were properly connected.
I found out that my first HDD bay power connector was broken off, so I moved all 3 of my HDD down by one slot. For example:
Before:
1. hdd#1
2. hdd#2
3. hdd#3
4. empty
5. empty
After:
1. empty
2. hdd#1
3. hdd#2
4. hdd#3
5. empty
After I have done the above, I turned on the power and it booted fine.
But I realized that hdd#2 and #3 were not detected in the window.
So I checked the bios and those two hdds were shown as "not detected"
I rebooted the system and this time, none of my hdds were detected.
Now after 3 days, the bios is still showing not detected for all hdds except for DVD-rom.

Please help....one of my hdd exploded during the process of swapping bay later on.
Thanks,