Microsoft Authenticator
v6.2603.2041 · 58.5 MB · code 202620414
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File information
UpdatedApr 8, 2026
PublishedNov 26, 2020
Packagecom.azure.authenticator
Versionv6.2603.2041 (202620414)
Size58.5 MB
MD568bd333151726003abfad11c80bdeac2
Min SDK26
ABIsx86-64
Malware scanTRUSTED
Signature SHA186:8D:38:D1:2D:DF:7D:99:26:C6:AB:50:AD:2C:29:4D:53:A7:F6:BD
SignerCN=Microsoft Corporation Third Party Marketplace (Do Not Trust), OU=Microsoft Azure Authenticator for Android, O=Microsoft Corporation, L=Redmond, ST=Washington, C=US
Total downloads100,000,000
This version100,000,000
DeveloperMicrosoft Corporation
Age ratingEveryone
What's new in v6.2603.2041
We're always working on new features, bug fixes, and performance improvements. Make sure you stay updated with the latest version for the best authentication experience.
Security scan
TRUSTED
- Developer signature verified 2026-04-08
- Signature SHA1 86:8D:38:D1:2D:DF:7D:99:26:C6:AB:50:AD:2C:29:4D:53:A7:F6:BD
- File MD5 68bd333151726003abfad11c80bdeac2
How to install Microsoft Authenticator v6.2603.2041 on Android 8.0 Oreo+
Takes about 2 minutes. You'll need roughly 58.5 MB of free storage.
- Grab com.azure.authenticator_202620414.apk — hit the Download button above (58.5 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 68bd333151726003…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.azure.authenticator_202620414.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Microsoft Corporation Third Party Marketplace (Do Not Trust), OU=Microsoft Azure Authenticator for Android, O=Microsoft Corporation, L=Redmond, ST=Washington, C=US. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open Microsoft Authenticator — tap Open on the install screen, or find the Microsoft Authenticator icon in your app drawer (this build targets x86-64 devices).
Common install errors for Microsoft Authenticator
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android 8.0 Oreo or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.