Save a photo on Facebook to your phone or computer
...You can save photos on Facebook to your phone or computer....
https://en-gb.facebook.com/help/155361567863444/
Log out of Facebook | Facebook Help Centre
...If you've logged in to your Facebook account on multiple devices, you'll need to log out of each device separately. Learn how to manage where you're logged in to Facebookor how to log out of your mobile account from a computer....
https://en-gb.facebook.com/help/mobile-touch/225861947424289/
Suspicious reactivation email from Facebook | Facebook Help Centre
...If you've received a Facebook reactivation email and you didn't request reactivation, it's possible that someone attempted to log in to your account using your email address and password....
https://en-gb.facebook.com/help/mobile-basic/218554091506867/
Find your Facebook activity log | Facebook Help Centre
...Your activity log lets you review and manage what you share on Facebook....
https://en-gb.facebook.com/help/mobile-basic/289066827791446/
Troubleshoot login with a phone number on Facebook | Messenger Help Centre
...To log in on Facebook, enter your entire mobile phone number, including the country code....
https://en-gb.facebook.com/help/messenger-app/100530880039294/
Log out of Facebook on another device | Facebook Help Centre
...You can manage where you're logged in to Facebook from your security and login settings. The Where you're logged insection lists where you're currently logged in....
https://en-gb.facebook.com/help/android-app/211990645501187/
Invalid link - Facebook
...The link you followed is not valid. Please make sure you copied the entire link into your browser....
https://en-gb.facebook.com/login/unlock.php/
Facebook
...When this happens, it's usually because the owner only shared it with a small group of people or changed who can see it, or it's been deleted....
https://en-gb.facebook.com/search.php/?q=facebook+log+in
Log out of Facebook on another computer, phone or tablet | Facebook ...
...You can manage where you're logged in to Facebook from your security and login settings....
https://en-gb.facebook.com/help/211990645501187/?cms_platform=fblite
Using Security Checkup to add security to your Facebook account ...
...Using Facebook Login, recovery and security Log in to your account Login and password assistance Keeping your account secure Security features and tips Avoid spam and scams...
https://en-gb.facebook.com/help/mobile-basic/799880743466869/