My internal HDD doesn't show up on my laptop.

Hello Dan, sorry about your problems. My name is Marco and I will do my best to help you.

1. Ensure that the HDD is properly connected to your computer. Verify that the SATA and power cables are securely attached to both the HDD and the motherboard.

2.Restart your computer and enter the BIOS/UEFI settings (usually by pressing a key like F2, F12, DEL, or ESC during startup).

Navigate to the SATA configuration section and ensure that the SATA port to which your HDD is connected is enabled.

3.If the HDD is new or has not been initialized, it won't appear in File Explorer or Disk Management.

-Open Disk Management by pressing Windows + X and selecting "Disk Management."

-If the disk appears as "Not Initialized," right-click on it and select "Initialize Disk."

-Follow the prompts to initialize the disk, choosing either MBR or GPT as the partition style (ideally GPT on Windows 10 or 11)

If the disk is initialized but not showing up in File Explorer, it might not have a drive letter assigned.

-In Disk Management, right-click on the partition of the HDD and select "Change Drive Letter and Paths."

-Click "Add" and assign a drive letter to the partition.

If the drive is unallocated or has an unsupported file system, you need to format it.

-In Disk Management, right-click on the unallocated space and select "New Simple Volume."

-Follow the wizard to create and format a new NTFS partition.

4. Press the Windows + x keys and select "Device Manager," and open it.

Expand the "Disk drives" section, right-click on your HDD, and select "Properties."

Go to the "Driver" tab and click "Enable Device" if it is disabled.

By following these steps, you should be able to resolve the issue of your HDD not showing up in Steam, File Explorer, or Disk Management.

The HDDs in laptops are often very fragile to the shock that the laptop may receive... It is possible that it is defective.

If you are comfortable, open your laptop, remove the 1TB hard drive and try them on another PC if possible. Otherwise, go see a computer repairer.

You can also watch tutorials on YouTube by searching for the model of your laptop and how to open it.

If it's not detected anywhere, there's a good chance it's that.

I managed to access the SATA settings.

What I see is

Serial ATA Port 1

Port Information: Port 1: HDD

Device Type: Hard Disk (256 GB)

Model Name: Micron_MTFDDAV256TBN

Serial Number: 190920EE3742

Serial ATA Port 4

Port Information: N/A

Device Type: N/A

Model Name: N/A

Serial Number: N/A

This is kinda confusing to me since my laptop should have a 256GB SSD and a 1 TB HDD, but this is showing a 256 GB HDD?

Also, upon one of the reboots, it appeared my computer tried fixing the hard drive, as it displayed something like

" Fixing D: Stage 2 91% 662816 of 724184"

but it seemed to not really work.

The HDD only showed up for a little while after then disappeared again.

My computers also bluescreening a lot with kernel inpage stop error.

First, "Micron_1100_MTFDDAV256TBN" is the 256 GB SSD, so the Device Manager does not see the 1TB hard drive.

In disk manager you are supposed to see 2 disks, you only seem to see one.

Exemple: Disk 0 and Disk 1.

This is why I asked you to check the hard drive detection in the bios.

Here's how to do it with images as an example: https://www.datalab247.com/articles/article1a.html

Otherwise, It might indicate a hardware failure, and you may need to test the HDD on another computer or consult a professional for further diagnosis.

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Note: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the site before you decide to download and install it.

1. I'm not too sure what that means in terms of a laptop. But there wasn't any physical damage to the laptop that could've caused a disconnection.
2. I'm having a bit of trouble accessing the BIOS/UEFI, so I'll probably figure that out later. Sometimes when restarting the computer, the HDD appears for a little bit before disappearing again? So I'm not sure what that means.
3. It doesn't appear in disk management at all, I think. What I see is Disk 0 partition 1, Disk 0 partition 4, and SSD (C:). The HDD is internal and not new though.
4. What should I see in device manager? I see one disk drive labeled Micron_1100_MTFDDAV256TBN, which I'm not sure if that's the 256 GB SSD or the 1TB HDD.

Also, I can't seem to access some files previously downloaded to the HDD either - I don't know if this helps you help me though.