Black Ops 1 doesn't natively support split-screen on PC, but you can use third-party software to enable it. One popular method involves using a tool called "XSplit" or " OBS Studio" in conjunction with a virtual machine or directly, but for simplicity and direct approach, we'll focus on another method:
on a gamepad) to force the other instances to join the lobby automatically. for a quick restart or to close all instances and the Nucleus application. Troubleshooting Common Issues Antivirus Flags black ops 1 zombies split screen pc install
Search for "Call of Duty: Black Ops" and download the handler (ensure it supports Zombies). Point the app to your BlackOps.exe file, typically found in your Steam library folder. Configure Controllers Black Ops 1 doesn't natively support split-screen on