HELP FILE

How do I uninstall LastPass MFA for Microsoft AD FS?

To uninstall LastPass MFA for Microsoft AD FS as a LastPass Business admin, you must first disable LastPass Multi-factor in AD FS, unregister it with a PowerShell script, and uninstall it from Windows.

Note: This feature requires an account with the LastPass Business + Advanced MFA add-on. How do I upgrade my LastPass Business account with an add-on?
  • On the primary server:
    1. Open the AD FS Management console and in the explorer select Service > Authentication Methods.
    2. Click Edit Multi-factor Authentication Method in the Actions toolbar.
    3. On the Multi-factor tab uncheck LastPass Multi-factor.
    4. Click Apply.
    5. Click OK.
    6. In PowerShell, run the following script:

      c:\Program Files (x86)\MfaAuthProvider\unregisterDllFromAdfs.ps1

    7. Uninstall from Windows Control Panel\Programs\Programs and Features.
  • On the secondary servers:
    1. Uninstall from Windows Control Panel\Programs\Programs and Features.