{"id":30691,"date":"2026-08-20T12:43:48","date_gmt":"2026-08-20T10:43:48","guid":{"rendered":"https:\/\/www.accountable.eu\/help-center\/trouble-with-two-factor-authentication-2fa-known-issues-and-how-to-fix-them\/"},"modified":"2026-08-24T17:27:14","modified_gmt":"2026-08-24T15:27:14","slug":"trouble-with-two-factor-authentication-2fa-known-issues-and-how-to-fix-them","status":"publish","type":"help_center","link":"https:\/\/www.accountable.eu\/en-be\/help-center\/trouble-with-two-factor-authentication-2fa-known-issues-and-how-to-fix-them\/","title":{"rendered":"Trouble with Two-Factor Authentication (2FA)? Known issues and how to fix them"},"content":{"rendered":"<p class=\"no-margin font-inter\">Two-factor authentication (2FA) protects access to your Accountable account: on top of your password, a 6-digit code generated by your authenticator app (Google Authenticator, Microsoft Authenticator or similar) is required at login. Haven&#8217;t activated it yet? Follow our article &#8220;<a href=\"https:\/\/help.accountable.eu\/en\/articles\/6976966-how-to-activate-two-factor-authentication-2fa\" target=\"_blank\" class=\"intercom-content-link font-inter\">How to activate Two-Factor Authentication (2FA)<\/a>&#8220;.<\/p>\n<p class=\"no-margin font-inter\">\n<div class=\"intercom-interblocks-callout\" style=\"background-color: #fed9db80; border-color: #fd3a5733;\">\n<p class=\"no-margin font-inter\">\u2139\ufe0f This article only covers the 2FA used to log in to your Accountable account. If your issue is about the SMS code used to confirm a banking operation on Accountable Banking, have a look at &#8220;<a href=\"https:\/\/help.accountable.eu\/en\/articles\/10032333-i-don-t-receive-a-text-message-to-perform-two-factor-authentication\" target=\"_blank\" class=\"intercom-content-link font-inter\">I don&#8217;t receive a text message to perform two factor authentication<\/a>&#8221; or &#8220;<a href=\"https:\/\/help.accountable.eu\/en\/articles\/10032340-i-don-t-have-the-phone-number-for-2fa-anymore\" target=\"_blank\" class=\"intercom-content-link font-inter\">I don&#8217;t have the phone number for 2FA anymore<\/a>&#8221; instead.<\/p>\n<\/div>\n<p class=\"no-margin font-inter\">\n<h2 class=\"font-degular\" id=\"h_f684c13f94\">Here are the most common issues and how to fix them:<\/h2>\n<h3 class=\"font-degular\" id=\"h_886186e45d\">\u274c &#8220;The code is invalid&#8221; even though I&#8217;m entering it correctly<\/h3>\n<p class=\"no-margin font-inter\">Authenticator codes change every 30 seconds and are based on your phone&#8217;s clock. If your device&#8217;s time is off, even by a few seconds, the codes will be rejected.<\/p>\n<ol>\n<li class=\"font-inter\">\n<p class=\"no-margin font-inter\">Check that your phone&#8217;s date and time are set to &#8220;automatic&#8221; (Settings \u2192 Date &amp; Time).<\/p>\n<\/li>\n<li class=\"font-inter\">\n<p class=\"no-margin font-inter\">Wait for a fresh code to appear in the app and enter it immediately.<\/p>\n<\/li>\n<li class=\"font-inter\">\n<p class=\"no-margin font-inter\">Check that you&#8217;re using the right entry in your authenticator app: if you have several accounts, make sure to select the Accountable one.<\/p>\n<\/li>\n<\/ol>\n<h3 class=\"font-degular\" id=\"h_9a0bd4c7be\">\ud83d\udcf1 I changed my phone<\/h3>\n<p class=\"no-margin font-inter\">Your authenticator app didn&#8217;t make the move? Two things to try first:<\/p>\n<ol>\n<li class=\"font-inter\">\n<p class=\"no-margin font-inter\">Check whether your authenticator app is still installed on another device (old phone, tablet). Google Authenticator and Microsoft Authenticator can sync your codes across devices when you&#8217;re signed in with the same Google\/Microsoft account: reinstall the app on your new phone and sign in, your codes may reappear.<\/p>\n<\/li>\n<li class=\"font-inter\">\n<p class=\"no-margin font-inter\">Otherwise, use your recovery code (see below).<\/p>\n<\/li>\n<\/ol>\n<div class=\"intercom-interblocks-callout\" style=\"background-color: #feedaf80; border-color: #fbc91633;\">\n<p class=\"no-margin font-inter\">\ud83d\udca1 Tip for next time: before switching phones, transfer your accounts in your authenticator app (&#8220;Transfer accounts&#8221; in Google Authenticator), or temporarily deactivate 2FA in your Accountable settings and reactivate it on the new phone.<\/p>\n<\/div>\n<h3 class=\"font-degular\" id=\"h_893409947f\">\ud83d\udd11 Using your recovery code<\/h3>\n<p class=\"no-margin font-inter\">When you activated 2FA, you received a unique recovery code to store safely. If you no longer have access to your authenticator app, this code lets you recover access to your account:<\/p>\n<ol>\n<li class=\"font-inter\">\n<p class=\"no-margin font-inter\">On the screen asking for the six-digit verification code, click &#8220;Don&#8217;t have access to your phone? Enter your recovery code&#8221;.<\/p>\n<\/li>\n<li class=\"font-inter\">\n<p class=\"no-margin font-inter\">Enter your recovery code and click &#8220;Verify&#8221;.<\/p>\n<\/li>\n<li class=\"font-inter\">\n<p class=\"no-margin font-inter\">Once logged in, we recommend setting up your 2FA again in Settings \u2192 Login methods, so you have a fresh setup with your new authenticator app (and a new recovery code!).<\/p>\n<\/li>\n<\/ol>\n<div class=\"intercom-interblocks-callout\" style=\"background-color: #fed9db80; border-color: #fd3a5733;\">\n<p class=\"no-margin font-inter\">\u26a0\ufe0f The recovery code is only shown once, when activating 2FA. It cannot be viewed again afterwards.<\/p>\n<\/div>\n<h3 class=\"font-degular\" id=\"h_48d30231f2\">\ud83c\udd98 No authenticator app AND no recovery code?<\/h3>\n<p class=\"no-margin font-inter\">Reach out via the chat, via <a href=\"mailto:support@accountable.eu\" target=\"_blank\" class=\"intercom-content-link font-inter\">support@accountable.eu<\/a> or via the &#8220;Need help? Contact your Tax Coach&#8221; link directly on the login screen. <\/p>\n<p class=\"no-margin font-inter\">\n<p class=\"no-margin font-inter\">To protect your data, we will first need to verify your identity before resetting the two-factor authentication on your account. This security procedure can take a little time, but it guarantees that no one but you can access your account.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Code rejected, phone lost, Authenticator app deleted: here&#8217;s how to solve the most common problems with two-factor authentication.<\/p>\n","protected":false},"featured_media":0,"template":"","help_label":[457,442],"class_list":["post-30691","help_center","type-help_center","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Trouble with Two-Factor Authentication (2FA)? 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