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#security help articles
Step-by-step how-to guides and FAQs for your team.
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Allow Calendr support access
Grant Calendr support time-limited access to your account so we can troubleshoot issues. You choose what we can see, access expires after 24 hours, and you can revoke it at any time.
14 Aug 2026
How Two-Factor Authentication Works
Calendr asks for an authenticator code when you sign in. This article covers first-time setup, backup codes, and what to do if you lose your phone.
14 Aug 2026