Troubleshooting Guide
Solutions for common issues
Back to Tutorial
Quick Tips
• Search by error code or describe your problem
• Try solutions in order from top to bottom
• Always verify addresses on your Ledger device screen
• Never share your 24-word recovery phrase with anyone
🔌
Connection Issues
3 common issues
Ledger device not detected
ERR_DEVICE_NOT_FOUND
Try these solutions:
1
Ensure your Ledger device is unlocked and the correct app is open
2
Try a different USB cable or USB port on your computer
3
Restart Ledger Live and your Ledger device
4
Update your device firmware to the latest version
5
Check if your USB cable supports data transfer (not just charging)
6
On Windows, install or update the USB drivers
USB connection keeps dropping
ERR_CONNECTION_LOST
Try these solutions:
1
Use a high-quality USB cable with data transfer capability
2
Connect directly to your computer (avoid USB hubs)
3
Try different USB ports on your computer
4
Disable USB selective suspend in Windows power settings
5
Check for loose connections on both ends of the cable
Bluetooth pairing fails (Ledger Nano X)
ERR_BLUETOOTH_PAIRING
Try these solutions:
1
Ensure Bluetooth is enabled on your computer
2
Remove the device from previously paired devices and re-pair
3
Restart both your Ledger device and computer
4
Make sure your Ledger Nano X is charged
5
Try pairing in a location with less wireless interference
💳
Transaction Problems
3 common issues
Transaction stuck as pending
ERR_TX_PENDING
Try these solutions:
1
Wait for network congestion to clear (can take hours during high traffic)
2
Check the transaction status on a blockchain explorer
3
For Ethereum: Consider using "Replace by Fee" to speed up the transaction
4
Ensure you set an appropriate network fee (higher fees = faster confirmation)
5
Do not create another transaction until the first one is confirmed or dropped
Transaction failed or rejected
ERR_TX_FAILED
Try these solutions:
1
Verify you have sufficient balance to cover both the amount and network fees
2
Check if you're sending to a valid address format
3
Ensure the recipient address matches the cryptocurrency you're sending
4
Verify on your Ledger device screen before confirming
5
Try increasing the network fee if the transaction is time-sensitive
6
Make sure your account has no pending transactions
Received amount is different than expected
ERR_AMOUNT_MISMATCH
Try these solutions:
1
Check if network fees were deducted by the sender
2
Verify the transaction on a blockchain explorer
3
Ensure the sender sent the correct amount
4
Check for any conversion or exchange fees if applicable
5
Wait for full confirmation (some amounts may show as pending)
🔄
Synchronization Errors
3 common issues
Account synchronization failed
ERR_SYNC_FAILED
Try these solutions:
1
Check your internet connection
2
Clear the cache in Settings > Help > Clear cache
3
Restart Ledger Live application
4
Try using a VPN if your region has restrictions
5
Wait a few minutes and try again (server may be temporarily down)
Balance showing incorrectly
ERR_BALANCE_INCORRECT
Try these solutions:
1
Manually synchronize your account by clicking the refresh button
2
Clear cache in Settings > Help > Clear cache
3
Verify your balance on a blockchain explorer
4
Check if you're viewing the correct account
5
Reinstall Ledger Live if the problem persists
Synchronization is extremely slow
ERR_SYNC_TIMEOUT
Try these solutions:
1
Check your internet speed and stability
2
Close unnecessary applications to free up resources
3
Try synchronizing during off-peak hours
4
Temporarily disable antivirus/firewall and retry
5
Ensure Ledger Live has permission to access the internet
⚠️
Application Errors
3 common issues
Ledger Live crashes on startup
ERR_APP_CRASH
Try these solutions:
1
Restart your computer
2
Reinstall Ledger Live (your accounts are safe on your device)
3
Check if your operating system is up to date
4
Temporarily disable antivirus software
5
Delete app data folder and restart (backup recovery phrase first)
6
Check system requirements and ensure your computer meets them
Application update fails
ERR_UPDATE_FAILED
Try these solutions:
1
Download the latest version directly from ledger.com
2
Uninstall current version completely before installing new one
3
Run the installer as administrator (Windows)
4
Check available disk space
5
Temporarily disable antivirus during installation
Application freezes or becomes unresponsive
ERR_APP_FROZEN
Try these solutions:
1
Force quit the application and restart it
2
Check if your computer has sufficient RAM available
3
Close other resource-intensive applications
4
Clear Ledger Live cache
5
Update to the latest version of Ledger Live
6
Check for conflicting software or extensions
📥
Installation & Setup
3 common issues
Cannot install Ledger Live
ERR_INSTALL_FAILED
Try these solutions:
1
Download from official website only: ledger.com
2
Run installer as administrator (Windows)
3
Check if you have sufficient disk space (at least 500MB free)
4
Temporarily disable antivirus during installation
5
Ensure your OS version is supported
6
Try installing in a different directory
Cannot complete device setup
ERR_SETUP_INCOMPLETE
Try these solutions:
1
Ensure your Ledger device is genuine (check security features)
2
Follow the setup wizard step by step without skipping
3
Write down your 24-word recovery phrase carefully
4
Make sure to verify your recovery phrase when prompted
5
Use the buttons on the device to navigate, not the computer
6
If setup fails, reset device and start over
Firmware update stuck or failed
ERR_FIRMWARE_UPDATE
Try these solutions:
1
Do not disconnect your device during firmware update
2
Ensure stable internet connection throughout the process
3
Keep your device connected via USB (not Bluetooth)
4
If stuck, wait 10 minutes before attempting to restart
5
Follow on-screen instructions carefully on both device and computer
6
Contact Ledger Support if update fails repeatedly