Ledger Won't Connect — General Troubleshooting

Triage: swap the cable (confirm data-capable), try another USB port, confirm Ledger Live is up to date. For Bluetooth: delete old pairings and re-pair. Check system requirements on the official Ledger support site.

Safety reminder: Never share your recovery phrase, PIN, or verification codes with anyone. Always verify using the device screen. Use only official channels to download apps and install updates.