Latest questions about "friend"

I would like to ask if someone downloads WeChat app and gets registered as a new user, is there an option that automatically can send a friend request at once to all its contacts on the phone which...

I blocked my friend as a joke on Snapchat where she was in my best friend list as a number 1. But since I've blocked her, I have to add her again, but she isn't in my best friends list anymore.

I need to find my friend but I don't know how to find him. Can you help?

I just installed Djuice Friend Finder today, but when I try to sign in, it does nothing. I keep clicking on "Sign In" but nothing happens. I do see the button being pressed, but nothing appears.

I am trying to run an application called Djuice Friend Finder. It was running fine on my old computer. Now when I changed the system and tried to run it it gave me the FAILED error message (hresult).