How to Fix USB Drive Not Recognized on Windows 10

Quando un USB drive is not recognized on Windows 10, it can be alarming—especially if the device contains important documents, photos, or work files. The good news is that an undetected or unreadable USB drive does not automatically mean your data is lost. In many cases, the issue is caused by driver conflicts, file system errors, or incorrect disk settings rather than physical failure.
This guide explains why Windows 10 may fail to detect a USB flash drive or disco rigido esterno and provides clear, step-by-step solutions to restore access safely. Each method progresses from basic checks to advanced recovery options, ensuring you remain in control throughout the process.
Indice dei contenuti
Why Is My USB Drive Not Recognized on Windows 10?
A USB drive may not appear in File Explorer for several technical reasons:
- Corrupted or outdated USB drivers
- Corruzione del file system (RAW, unsupported, or damaged formats)
- Missing drive letter assignment
- Power supply or USB port issues
- Logical damage caused by unsafe removal
- In rare cases, physical failure of the flash memory or controller
Understanding the root cause helps determine whether the drive can be fixed directly or requires data recovery first.
Method 1: Fix USB Drive Not Recognized By Checking Ports & Connections
Before changing system settings, rule out simple hardware-related issues.
1. Disconnect the USB drive from your computer.
2. Plug it into a different USB port.
3. Avoid USB hubs; connect directly to the motherboard port.
4. Test the drive on another Windows PC.
If the drive works on another computer, the problem is likely related to Windows 10 configuration or drivers.
Method 2: Resolve “USB Not Recognized” Using Windows Disk Management
Sometimes Windows recognizes the device but does not display it in File Explorer.
1. Premere Windows + X e selezionare Gestione del disco.
2. Locate the USB drive in the lower panel.
3. Se l'unità viene visualizzata come Online but has no letter:
- Right-click the partition
- Selezionare Change Drive Letter and Path
- Assign a new drive letter
Once assigned, the USB drive should appear normally.

Method 3: Update or Reinstall USB Drivers
Driver issues are one of the most common reasons a USB drive is not recognized.
1. Premere Windows + X e aprire Gestione dispositivi.
2. Espandere Controllori Universal Serial Bus.
3. Right-click each USB Root Hub and choose Aggiornamento del driver.
4. Restart your computer.
Windows will automatically reinstall fresh drivers, often resolving detection problems.

Method 4: Repair USB Drive Not Recognized issue with CHKDSK
If the USB drive appears but cannot be opened, the file system may be corrupted.
1. Aprire Prompt dei comandi come amministratore.
2. Inserire:
chkdsk X: /f
(Replace X with the USB drive letter.)
This command checks and repairs errori del file system logico without formatting the drive.

Method 5: Recover Data Before Formatting an Undetected USB Drive
Se Gestione del disco shows the USB drive as RAW or Unallocated, formattazione is often suggested. However, formatting will erase existing data.
At this stage, data recovery software such as Magic Data Recovery can help retrieve files safely using read-only scanning technology.
When Is a USB Flash Drive Truly Dead?
USB drives can fail due to:
- Memoria flash NAND wear
- Controller chip failure
- Severe electrical damage
If the device does not appear in Gestione del disco o Gestione dispositivi at all, professional data recovery services may be required.
Conclusione
A USB drive not recognized on Windows 10 is often a configuration or logical issue rather than permanent damage. By following a structured troubleshooting approach and using professional recovery tools when necessary, most users can restore access without data loss.
For situations involving unreadable or RAW USB drives, Magic Data Recovery provides a reliable and safe solution to recover files before repair or formattazione—allowing you to act confidently and protect your data.
Supporta Windows 7/8/10/11 e Windows Server
USB Drive Not Recognized Windows 10 – FAQs
1.How to fix a USB drive that is not recognized?
2.How to fix unreadable USB flash drive on Windows 10?
3.How to get PC to recognize external hard drive?
4.How to format a USB drive that doesn't show up?
5.How to repair a dead USB flash drive?
6.Do USB flash drives go bad?
7.How do I force my computer to recognize my USB?
8.How to repair an undetected flash drive?
Vasilii è uno specialista del recupero dati con circa 10 anni di esperienza pratica nel settore. Nel corso della sua carriera, ha risolto con successo migliaia di casi complessi riguardanti file cancellati, unità formattate, partizioni perse e file system RAW. La sua esperienza copre sia i metodi di recupero manuale utilizzando strumenti professionali come gli editor esadecimali, sia le soluzioni automatiche avanzate con i software di recupero. La missione di Vasilii è quella di rendere accessibile la conoscenza del recupero dati affidabile sia ai professionisti IT che agli utenti di tutti i giorni, aiutandoli a salvaguardare i loro preziosi beni digitali.



