How To Fix Microsoft Authenticator App Not Working

Is your Microsoft Authenticator app not working in 2025? In this step-by-step guide, we’ll show you how to fix the most common issues — including app crashes, missing codes, sync errors, and connection problems. Whether you’re using iPhone or Android, this tutorial covers all the latest methods to restore full access to your 2FA accounts quickly and safely. Timestamps: 00:00 – Intro 00:05 – Steps to Fix Microsoft Authenticator App Not Working #MicrosoftTips #Authenticator #2FA #AccountSecurity #TechTips