User Settings → Linked Devices lists every session that is currently signed in to your account.
What you see
- Current Device — you cannot revoke it here; just sign out.
- Other Devices — OS, client (for example Astral Desktop), location, and last used time.
- A revoke control on each other device.
Sign out in bulk
- Log Out All Other Devices ends every session except this one. Those devices must sign in again.
- Selection mode: pick several sessions, Select All, or Clear Selection.
- If you have more than 10 sessions, you will see Too many sessions and Select inactive (everything after the first ten).
If you do not recognize a device, revoke it and change your password immediately: Email, password, and phone. Then turn on 2FA: Two-factor authentication and passkeys.