Plutonium

there you go upvoted you and my goal is 5 reputation so i hope somebody upvotes this

tryna get upvoted alot by helping others in the launcher support but i'm not sure if i'm gonna get upvoted because of them probably already fixing the problem so i don't really care if you don't upvote but if you do.. thanks

It says Unknown error which is pretty weird

maybe its because Plutonium is outdated.. Checked the files?

if you didn't then i recommend you uninstall and reinstalling Plutonium Just incase it has missing files
if it still doesn't work

Windows key + R
%Localappdata%Plutonium
find BO2 files on Localappdata and delete them
then uninstall and reinstall
idk if this works but just try it it sometimes works

hope i helped
(btw tryna get to 3 reputation so i can help more people and upload more stuff so if you want to you can upvote)

if it still doesn't work i recommend saving up money for a new laptop or PC

here i upvoted you so you can make links i hope i helped