If Lédger® Live is not connecting to a Nano S, the issue may involve the USB connection, application version, device state, or computer permissions. Ledger's current support resources specifically include troubleshooting for USB connection issues with Ledger Wallet, formerly known as Ledger Live.
Start with the physical connection. Connect the Nano S directly to your computer using a suitable USB cable and make sure the device powers on. If possible, try another USB port or a different compatible cable. Avoid using a damaged cable, loose adapter, or unreliable USB hub.
After connecting, unlock the Nano S by entering its PIN. Ledger's documentation describes connecting the device by USB and unlocking it before using the desktop application.
Make sure you are using the current official Ledger software downloaded from Ledger's website. Ledger's current download page provides desktop versions for Windows, macOS, and Linux.
Close and reopen the application after connecting the Nano S. If the application cannot detect the device, restart the computer and reconnect the hardware wallet.
If your Nano S is detected by the computer but not by Ledger Live, the problem can be related to USB communication or software permissions. Ledger provides dedicated support information for USB connection problems and other common issues.
You should also check whether Ledger services are experiencing an outage. Ledger's support resources provide guidance for checking its status when synchronization or network-related problems occur.
A connection problem does not mean that you should enter your Secret Recovery Phrase into a website or recovery tool. Never disclose your recovery phrase, PIN, or private keys to someone claiming to fix the connection.
Your recovery phrase is designed to restore access to your assets and should remain private and offline.
It is important to distinguish the original Nano S from newer Ledger models. Ledger's current product and developer documentation lists Nano S Plus, Nano X, and newer devices among its supported hardware, while some newer functionality is unavailable on the original Nano S. For example, Ledger states that Ledger Sync is not supported on Nano S because of its technical limitations.
If basic connection troubleshooting does not resolve the problem, use Ledger's official support resources rather than downloading third-party repair software.
Always download Ledger software from an official Ledger domain and verify your transactions directly on the hardware device. Never share your Secret Recovery Phrase, PIN, or private keys with anyone.