Microsoft Outlook 2016 Menampilkan Pop-up Otentikasi Login Berulangkali

Problem:

Microsoft Outlook terus menampilkan pop-up / dialog box authentication 

Diagnosa: 

- Konflik manajemen akun di Microsoft Office 2016

Solusi:

• Tutup Outlook
• Buka program Microsoft Office selain outlook (MS Word, Excel, dll)
• Buat blank document
• File > Account > Sign Out

• Kemudian buka kembali Outlook
• Masukkan username dan password untuk otentikasi

Referensi : 

1. https://community.spiceworks.com/topic/2208975-outlook-keeps-asking-password-window-just-flashes-office-365-n-windows-10

2. https://www.stephenhackers.co.uk/outlook-credentials-flashing-and-closing-constantly/