All answers
Every answer on Spare Key, grouped by what is going wrong. Start with the group that sounds like your situation.
Backup codes
- Backup Codes: What They Are and How to Use ThemBackup codes let you sign in when your phone or authenticator is gone. Where to find them, how to use and …
- Google Backup Codes: Generate, Use and Store ThemHow to generate Google backup codes, use one to sign in when your phone is unavailable, store them safely, and …
- Instagram Backup Codes: Find, Generate and Use ThemWhere Instagram keeps your backup codes, how to generate and save a new set, how to use one at the two-factor …
- Samsung Account Backup Codes: Get, Use and ManageHow to generate Samsung account backup codes, use one when two-step verification blocks you, store them …
Two-factor
Account recovery
- Apple ID Recovery Without a Trusted Phone NumberLost the trusted phone number on your Apple Account? How account recovery works, what Apple asks for, how long …
- Microsoft Account Recovery: Get Back Into Your AccountRecover a Microsoft, Outlook or Hotmail account: quick fixes, filling in the recovery form so it succeeds, …
Phone numbers
- Phone Number for Verification Codes: Your OptionsPersonal, virtual or temporary: which phone number to use for verification codes, why services reject VoIP …
- Free Phone Number for Verification: Risks and LimitsHow free phone numbers for verification codes work, why their inboxes are public, which accounts they suit and …
- Temporary Phone Number for Verification: When It FitsWhat a temporary phone number for verification is, how it differs from VoIP and mobile numbers, and why …
Codes
- What Is a Verification Code? Meaning, Types, UsesWhat a verification code is, how it is generated and delivered by SMS, email or app, the main types, and what …
- Six-Digit Verification Code: How It Works and FixesWhy most verification codes are six digits, how they are generated and how long they last, plus what to do …
- SMS Verification Code: How It Reaches You and Why It FailsHow an SMS verification code travels from the service to your phone, why texts get delayed or blocked, how to …
- Got a Verification Code You Didn't Request? Do ThisReceived a verification code you never asked for? What it usually means, how to tell a phishing text from a …
- Verification Code Not Received? 10 Fixes That WorkVerification code not arriving? Check the number, spam folders, blocked senders and network, then switch …