Does Knack work with authenticator apps like MS Authenticator App?

Yes. Knack supports TOTP authenticator apps, so you can generate its two-factor codes in MS Authenticator App.

Is Knack two-factor authentication free?

Yes. Enabling authenticator-app 2FA on Knack is free — you only need the free MS Authenticator App.

What if I lose access to my Knack 2FA codes?

Use the backup or recovery codes you saved during setup. If you didn't save them, contact Knack support to regain access, then re-add the account to MS Authenticator App.

How to enable 2FA on Knack

← Knack overview Supported

Knack lets you secure your account with an authenticator app. With 2FA on, each login needs a fresh 6-digit code, keeping your Knack account safe even if your password leaks.

Step-by-step setup

1
Sign in to Knack and open your Knack account security settings.
2
Turn on two-factor authentication and choose the authenticator-app option.
Look for "Authenticator app", "Authentication app", or "TOTP" rather than SMS.
3
Scan the QR code with MS Authenticator App.
Open MS Authenticator App, tap add, and point your camera at the QR code Knack displays. Can't scan? Enter the setup key manually instead.
4
Enter the 6-digit code to confirm.
Type the code MS Authenticator App generates to verify and link your Knack account.
5
Save your backup codes.
Store the recovery codes Knack gives you somewhere safe — you'll need them if you lose your phone.

Menu names on Knack can change — the official Knack 2FA documentation ↗ always has the exact, current path.

Frequently asked questions

Does Knack work with authenticator apps like MS Authenticator App?: Yes. Knack supports TOTP authenticator apps, so you can generate its two-factor codes in MS Authenticator App.
Is Knack two-factor authentication free?: Yes. Enabling authenticator-app 2FA on Knack is free — you only need the free MS Authenticator App.
What if I lose access to my Knack 2FA codes?: Use the backup or recovery codes you saved during setup. If you didn't save them, contact Knack support to regain access, then re-add the account to MS Authenticator App.

Generate your Knack codes in MS Authenticator App

Free, offline, and encrypted. One tap for every 6-digit code.

Get the app

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