Sign in to Loom with your Google account and land in your Loom video library, confirming which account the session actually belongs to. If the browser is already signed in, it says so instead of signing in again — and tells you when it is signed in as someone other than the account you asked for. When Loom cannot complete the sign-in because the account has no workspace yet, or Google has no matching account to offer, it stops with a message naming exactly what is missing rather than joining a team on your behalf.