Job invitation via Authenticator link( now cannot sign back in through Authenticator app) how do I solve this problem?

If the sign-in is failing in Microsoft Authenticator, use these checks first:

1. Open Microsoft Authenticator directly and make sure the app is unlocked. For work or school accounts, the app may need to be unlocked before sign-in can be approved.
2. Make sure notifications are enabled for Authenticator. If notifications are silent or disabled, approval prompts may not appear.
3. Check network connectivity on the phone. If needed, switch between Wi‑Fi and mobile data.
4. Update Microsoft Authenticator from the device app store.
5. Restart the phone, then try signing in again.
6. If the sign-in screen shows a number, open Authenticator manually and enter or tap the matching number, then approve.
7. If the app shows “We could not complete the sign-in at this time”, verify push notifications and connectivity, then remove the account and try the sign-in again.
8. If the app shows “Something went wrong. [4s8qz]”, wait a few moments, confirm the app opens normally and the account is listed, update the app, and restart the device.

If multiple sign-in attempts were made, Microsoft Entra multifactor authentication can temporarily block more attempts. In that case, wait and try again later or use a different MFA method if one is available.

If the account is a work or school account and the app still cannot be used, the next step is to contact the organization’s IT admin so the sign-in method can be investigated or reset. If it is a personal account, send logs from Authenticator using Send feedback in the app, then contact Support.

• Sign in using Microsoft Authenticator | Microsoft Support
• Troubleshoot problems with Microsoft Authenticator | Microsoft Support
• Authentication did not complete | Microsoft Support
• Common problems with two-step verification for a work or school account