There is a reliable way to do this and a fast way, and they are not the same route.

Short answer

In most cases the straightforward approach works. The exceptions are specific and listed below.

Nothing here depends on a setting you are unlikely to have. If something feels harder than described, the difference is usually a missing prerequisite. There is usually a fast way and a reliable way, and it is worth knowing which one you are choosing.

Worth knowing alongside this

The first attempt should be about understanding the shape of the problem. Consensus forms early and updates slowly, which is why the top result can be years stale. What follows assumes you are on a current install and have not modified it. The mechanic behind it is simpler than the discussion around it suggests.

Small habits compound faster than any single technique. Consensus and correctness overlap less than the upvote count suggests. A recommendation without a reason cannot be adapted when your situation differs.

Where to start

Advice that worked for someone else may have depended on something they never mentioned. Call of Duty is not shy about hiding useful information two menus deep, so some of this is simply knowing where to look. Testing this yourself takes a few minutes and settles it definitively.

  • Check the date on the top search result.
  • State your starting point before taking advice built for a different one.
  • Try the simplest explanation before the interesting one.
  • Write down where you started, so you can describe the problem if you need help.

What to do next

The accepted community answer is broadly right and wrong in a specific way that matters here. Patch notes move numbers around constantly; the shape of the answer holds even when a specific value shifts. Advice written for launch conditions is the most common source of confusion here. Knowing what to skip is worth as much as knowing what to do.

Where the game contradicts its own documentation, the game wins. The step people skip is the one that makes the rest work. There is a version of this that takes ten minutes and a version that takes an evening, and both are valid.

When your situation differs

If this seems to describe a different version, it probably does, and that is the thing to check first. The right approach depends on where you are, and most advice assumes a starting point it never states. Most guides optimise for efficiency, which is not always what you want from a game.

A method that works but cannot be explained tends to stop working without warning. It is worth separating what the game does from what players have concluded it does. Edge cases are genuinely rare, which is why the simple answer is usually the correct one.

What you can skip

Where something depends on your platform or region, that is called out rather than glossed over. Trying the obvious thing first is underrated and costs almost nothing. Doing something the slow way once teaches more than doing it the fast way ten times.

Where people go wrong

  • Testing on a modified install and reporting the result as normal behaviour.
  • Believing a figure that has no date attached to it.
  • Grinding a method that was patched months ago because a thread still ranks well.

Call of Duty FAQ

Where should I check if this changes?

The in-game version of the information first, then the official patch notes. Community pages update after both.

Do I need any mods or third-party tools for this?

No. Everything described here works with the base game on any supported platform.

Is there a faster method?

Sometimes, at the cost of reliability. Where that trade exists it is described rather than recommended blindly.

Is this specific to one platform?

The reasoning is not. Anything that genuinely differs by platform is called out where it comes up.

Come back to the caveats list if it does not work first time — the answer is almost always in there.