Facebook App Login Error (Windows 10 PRO) - Microsoft …
Jun 17, 2017 · This error occurs if you've most recently logged into Facebook in the mobile browser, using a different account than the one you're currently trying to use via the app. Open the app to Facebook and log out of the signed-in account, then try the app login once again. Report abuse. 2 people found this reply helpful.
DA: 84 PA: 93 MOZ Rank: 58