A Microsoft app for iOS and Android devices that enables authentication with two-factor verification, phone sign-in, and code generation
Escape from Tarkov’s login and account binding are not part of the Microsoft ecosystem, so the issue with invalid codes and unbinding the authenticator from that game account cannot be addressed using the available information.
Only general Microsoft Authenticator and MFA behavior can be described from the context:
- If an app shows “Authentication did not complete,” possible causes include:
- Authenticator app locked
- Silent or disabled notifications
- Outdated app version
- Network issues
- Incorrect device date/time
- Forgotten password See the guidance to ensure the app is unlocked, notifications are enabled, the app is updated, the device is online, and time settings are correct.
- If verification codes or prompts are not working for a Microsoft work/school account, typical recovery paths are:
- Use an alternate sign‑in method (SMS, email, security key) if configured.
- Contact the organization’s IT admin/Help desk to clear or reset MFA settings so registration can be done again.
- If locked out as the only tenant admin for a Microsoft 365 tenant, contact Microsoft support by phone and request escalation to the Data Protection team to reset MFA.
These flows apply only to Microsoft accounts and Microsoft 365 tenants, not to third‑party services such as Escape from Tarkov. Unbinding or fixing MFA for that game account must be done through that game’s own account portal or support.
References:
- Authentication did not complete
- Common problems with two-step verification for a work or school account
- How to add your accounts to Microsoft Authenticator
- Authenticator Did Not Complete Login
- Microsoft Curate - Troubleshoot Multi-Factor Authentication (MFA)
- Cannot authenticate with E-mail when logging into Microsoft Authenticator(iOS). - Microsoft Q&A
- I have a Micrsoft business account and I am the admin and the only user registered under this account. I can't log in because i have replaced my phone and the authenticator doesn't work. - Microsoft Q&A
- Microsoft Authenticator app doesn't show 6-digit OTP code - Microsoft Q&A
- I need to reset my mfa methods - Microsoft Q&A
- Requesting a Tenant Admin MFA Reset - Microsoft Q&A