This post onMiniToolintroduces several effective ways to fix the issue of Transcend USB flash drive not detected/recognized.
Among them, Transcend USB flash drives have long been trusted by users due to their stability and durability.
Keep reading to find possible reasons and potential solutions.

But, how to access and recover data from an inaccessible USB drive?
To recover unlimited files, you’ve got the option to opt for thePersonalorBusinesseditions.
you could checkthis pagefor edition comparison.

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Step 2.
After scanning, all found files will be categorized by file path underPathby default.

Furthermore, theFilterandSearchfeatures are also beneficial to locating the required items faster.
Besides, you’ve got the option to search for a specific file by using the file name.
Finally, tick all needed items and click theSavebutton to store them.

Of course, you should not choose the unrecognized Transcend USB drive because it needs to be repaired.
Thanks to MiniTool Power Data Recovery.
It successfully recovered my files from the undetected Transcend USB drive.
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Read this post to learn how to fix 0 used space and 0 free space corrupted external hard drive.
Solution 1.
In that case, the drive will be shown as unallocated in Disk Management.

To make it show up in File Explorer, you’re gonna wanna partition the disk.
Various ways can be used to partition a disk.
Here we will show you how to do that in Disk Management in detail.

On your taskbar, right-click theWindows logobutton, then selectDisk Management.
In Disk Management, right-hit the unallocated space and select theNew Simple Volumeoption from the context menu.
Specify the volume size and clickNext.

In the new window, choose an available drive letter from the drop-down list and clickNext.
Subsequently, choose a file system, jot down a volume label, and hitNext.
Solution 2.

If not, you oughta assign one.
In Disk Management, right-nudge the USB drive and clickChange Drive Letter and Paths.
In the pop-up window, choose a desired drive letter from the drop-down list and clickOK.

See Also:[Resolved] Change Drive Letter and Paths Greyed out Windows 10
Solution 3.
Update the USB machine Driver
Outdated or corrupted USB drives may trigger the drive not to be detected/recognized.
Here are detailed instructions:
Step 1.

Right-click theStartbutton on the taskbar and chooseDevice Manager.
ExpandDisk drives, then right-hit the Transcend USB drive according to the rig name and selectUpdate driver.
In the next window, clickSearch automatically for drivers.

Then follow the on-screen instructions to complete the necessary actions.
Solution 4.
If the USB Root Hub is disabled accidentally, the inserted USB drive may not show up.

Press theWindows + Rkey combination to initiate the run window.
Next, typedevmgmt.mscin the input box and pressEnter.
In machine Manager, expand theUniversal Serial Bus controllersoption.
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After that, right-click a USB Root Hub, and then clickUninstall deviceto remove it.
Step 3. kickstart your box.
After the PC restarts, Windows will automaticallyscan for hardware changesand reinstall any USB Root Hubs that were uninstalled.
Repeat these steps to other USB Hubs until the issue has been resolved.
This feature is useful for saving battery power on portable computers.
However, sometimes it can cause the USB drive not to be recognized.
To rectify this problem, you’re free to follow the instructions below todisable USB selective suspend prefs.
Right-click theStartbutton to selectDevice Manager.
Expand theUniversal Serial Bus controllerscategory, and then right-click a USB Root Hub to selectProperties.
After that, clickOK.
Duplicate the steps to other USB Root Hubs.
Finally, look to see if the issue has been resolved.
Solution 6.
This may also be a factor why the USB flash drive cannot be recognized.
MiniTool Partition Wizard, a powerful and reliable disk management tool, is highly recommended.
It is of great help in verifying file system integrity and locating bad sectors on hard drives.
Then, right-smack the target USB drive and chooseCheck File Systemfrom the context menu.
After that, click theStartbutton to continue.
Drive became RAW accidentally?
This post shows you how to perform diskpart fix RAW partition without losing data.
Solution 7.
JetFlash Online Recovery is a repair tool specially developed for Transcend JetFlash USB flash drives.
It helps by restoring the flash drive to its factory default controls.
you’re free to go to itsofficial siteto download it and give it a try.
The methods in this post work for Transcend USB flash drive not detected.