You can't... you have to de-op him before you ban him.
Provided you're a server op (you must have been opped by the owner/another op), the command to ban is /ban or /ban-ip . To unban, /pardon or /pardon-ip .
Global ban on Minecraft is when you get banned from Minecraft Multiplayer.
Go to your ban-ip text file, then press enter and enter their IP. And then, go to the banuser textfile and press enter and type in their username. They will now almost be impossible to get on, except if they get on a different computer with a different account.
On a server do /ban [Player name here]
They are the admins of the server. They can kick, ban, mute, change the time of day, switch from creative to survival or survival to creative, and have more control over the server than regular users.
lavacraft.net
Usually, the ban is permanent until someone unbans you.
There is no actual force OP out there, it is simply a rumour and nothing more.
Operator
There is no such thing as a "Force OP" The programs that are "Force OP"'s are just some ways of hackers to get your minecraft information. before, i also kept finding those "force op"s thing but when i downloaded them, non of them worked
You need to be an admin or an op
Yes.