How to Fix Samsung SSD Not Showing in Disk Management or BIOS

Quick Answer

A Samsung SSD like Portable T7 may not show up in BIOS, Disk Management, or File Explorer. It is usually caused by an unassigned drive letter, an uninitialized disk, faulty cables/ports, or incorrect BIOS settings.

You can make Windows 11/10 detect your drive by:

• Checking the physical connections
• Updating or reinstalling the SSD driver
• Assigning a drive letter
• Removing the SSD from Windows Storage Pools
• Initializing the SSD
• Enabling AHCI Mode in BIOS

Why Is Samsung SSD Not Showing up in Windows 11/10

Identifying the underlying causes of the Samsung Portable SSD not showing up issue is important for effective troubleshooting. Refer to the table below for a quick overview.

How to Diagnose Samsung SSD Not Showing Up

Before troubleshooting, it is necessary to identify where the SSD fails to be detected. This critical step isolates the root cause and prevents unnecessary fixes.

How to Fix Samsung SSD Not Showing up Windows 11/10

Fix 1: Check for Your Faulty Hardware

First of all, you need to check if your Samsung SSD is well connected. You can unplug the SSD’s USB cable and wait for a while to re-connect your SSD drive. Just make sure your cable is plugged into the correct port.

If that doesn’t work, you can check if the hardware has been damaged and the following tips can be helpful to identify the culprit.

• Try another computer with the Samsung SSD drive. If that works, the issue lies with the port or computer itself.
• Try a different SSD USB cable and check the cable for any damage.

Fix 2: Update SSD Driver

When you connect your Samsung SSD to the computer, communication will be transferred between the system and the drive. If your drive has been outdated, the compatibility issue can prevent the recognition, leading to “Samsung SSD not showing up”.

Step 1: Open the quick menu by pressing Win + X and choose Device Manager.

Step 2: Expand Disk drives and right-click on the drive to choose Update driver.

Step 3: Choose Search automatically for drivers from a prompt and proceed to the next moves according to the instructions.

If a driver update does not resolve the issue, a corrupted driver may be responsible for Samsung external SSD not showing up. Uninstalling and reinstalling the driver may be useful.

Step 1: Right-click the SSD in Device Manager and choose Uninstall device.

Step 2: Restart the PC. Windows will automatically install the SSD driver.

Fix 3: Assign or Change SSD Drive Letter

Samsung T7 SSD not showing up in File Explorer can be caused by a missing driver. To make the drive visible in This PC, assign a drive letter via these steps.

Step 1: Open Run by pressing Win + R and input diskmgmt.msc to enter Disk Management.

Step 2: Right-click on the drive to choose Change Drive Letter and Paths… and click Add….

Step 3: Select the new drive letter from the drop-down menu and click OK to save it.

Fix 4: Initialize SSD

File Explorer may not recognize your SSD if it is not initialized or if it has a corrupted partition table. In Disk Management, the drive may appear as unallocated space or display the status “Unknown, Not Initialized”.

Initializing the drive can fix Samsung Portable SSD not showing up in File Explorer.

Back Up Files

Before proceeding, make sure you back up important files on the drive, as the initialization process can erase all disk data. MiniTool ShadowMaker, designed for Windows 11/10, can help back up disks, partitions, systems, folders, and files within a few steps.

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Step 1: Open the program and click Keep Trial.

Step 2: Go to the Backup tab where you can choose the items you want to back up from the SOURCE section. If you just want to backup files, you can also locate your source in Folders and Files.

Note: The system-included partitions have been selected by default so you don’t need to change it if you want a Windows backup.

Step 3: When you finish, choose the location where you want to save the backup from the DESTINATION section. Then click Back Up Now to start the task.

After data backup, initialize your SSD to make it visible in File Explorer.

Initialize SSD

Step 1: Open Disk Management via the right-click menu of Start.

Step 2: Right-click your SSD and choose Initialize Disk.

Step 3: Select GPT or MBR and click OK.

Step 4: Locate the unallocated space, right-click it, and choose New Simple Volume.

Step 5: Specify the volume size, driver letter, or volume name to create a new partition.

Now, the drive should appear under This PC.

Fix 5: Remove an SSD from Windows Storage Pools

Windows 11/10 often adds newly installed or external SSDs like Samsung T7/990 to a storage pool, resulting in the PC not recognized SSD issue.

According to reports from Reddit users, removing the drive from the storage pool may resolve the issue. This method has helped many users.

Step 1: Press Win + S, type Manage Storage Spaces, and press Enter.

Step 2: Click Change settings.

Step 3: Under Physical drives, locate your SSD, and click Prepare for removal.

Step 4: Once the drive is listed as Ready to remove, click Remove > Remove drive.

Then, the SSD will be visible in Disk Management and File Explorer.

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Fix 6: Configure BIOS Settings

If you find Samsung SSD not detected in BIOS, you can try to configure some settings to make the system able to recognize and use the SSD, such as the SATA controller mode.

Step 1: Please restart your computer and press some dedicated keys, such as F2, Delete, F10, etc., to get into BIOS.

Step 2: Go to Peripherals > SATA Configuration and then choose SATA Mode Selection as IDE.

Then choose to save the changes and exit BIOS. Now you can check if the Samsung SSD not showing up issue get fixed.

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Bottom Line

Samsung SSD not showing up is a frustrating issue in Windows 11/10. Identifying where the drive disappears, such as in Disk Management, File Explorer, or BIOS, can help apply the correct fix.

Before initializing the SSD to solve your issue, always back up important files to avoid data loss.

When encountering issues with MiniTool ShadowMaker, feel free to contact us at [email protected].

Samsung SSD Not Showing Up FAQ