Plutonium

ieatass213 send a screenshot of your Black Ops II files and another of your BO2 path in Plutonium launcher

tioxedVTNC Just start plutonium.exe and play. No idea why you went in these files.
Looks like you didn't read the guide https://plutonium.pw/docs/install/

Kimono_Kim Plutonium does not support campaign so there is no guarantee or anything but I think a coop campaign mod exists. Search it up on Google

Go in the bootstrapper command prompt (the console opened when you start the game)
and paste this (right click) r_fullscreen 2; vid_restart then press Enter

LouisVSourD there is a big box that explains it
https://plutonium.pw/docs/install/#installing-the-dlcs-bo2

@Loose_Cannon That's because the map installers are very old and they never thought someone would install maps somewhere else. You can either move the mod once it's installed in the Activision mods folder or even better open the exe with Winrar or 7-Zip to get the mod folder inside and drag it in the right folder yourself skipping the move part.

tioxedVTNC don't ever touch anything in system32..

Feche seu jogo.
Agora vá para a pasta %localappdata%\Plutonium\storage\t6\players
Abra o arquivo chamado plutonium_mp com o bloco de notas
Pressione CTRL + F para procurar e pesquisar "r_fullscreen".
Quando o valor muda para 2, como a captura de tela abaixo

Depois disso, pressione CTRL + S para salvá-lo e depois tente começar seu jogo novamente

Astren that's %localappdata%\folder not %localappdata\folder%
I edited your message btw

It's in the first results in WAW Modding Releases category
https://forum.plutonium.pw/topic/19490/release-zombies-simple-health-hud

Zeuly https://www.microsoft.com/en-us/download/details.aspx?id=35

https://plutonium.pw/docs/install/#installing-the-dlcs-bo2

Not sure what you mean about public matches

If you want to play solo then read this
https://forum.plutonium.pw/topic/26473/public-match-with-bots/2

You don't need to install T4M and shouldn't do it, probably.
Plutonium already has T4M functionalities built-in

Try to delete the map and download it yourself from the internet, for example from here
https://callofdutyrepo.com/2016/06/22/clinic-of-evil/

leonardo12345 Install whatever redist you were trying toto install from the redist folder inside your game folder

Eu não entendo o que você está tentando fazer. Você pode explicar seu problema (por que você quer fazer o que quer fazer)
A pasta Plutonium está localizada em %localappdata%\Plutonium.

Press P in the menus
Change player limit to 1, close
Open again and change it to the max, close
Try again

You can use any type of mods/cheats while NOT in LAN mode. The only thing you cannot do while NOT in LAN mode is using a software to mess with the game. If you use a software to inject or whatever then use LAN mode.

Depending on what you want to do you might not need LAN mode. For example there is a mod menu on the forum

rey_ya7ya take a look at the methods listed here
https://plutonium.pw/docs/update/#fixing-failed-to-check-for-updates

2010-CVPI press P change player count to 1, exit the popup then so it again and set it to the max