Ledger error: "Device is disconnected" or "Unable to claim interface" Print
Modified on: Fri, 4 Jun, 2021 at 10:44 AM
If you're seeing an error "Device is disconnected" or "Unable to claim interface" when you're trying to use your Ledger account, odds are you're on the latest version of your browser. This is a good thing, and you should always update your browser, but in this case the latest version of Chromium (version 91.x) created an issue where polkadot.js web wallet and the Polkadot extension can't connect to the Ledger.
Ledger is working on a fix, but in the meantime there's a workaround you can use.
Note: If you have downgraded to a previous version of your browser, you should upgrade to the latest one first.
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