There'due south a weird issue going around with Call of Duty Modern Warfare affecting users that are currently attempting to play the Multiplayer way. On Playstation and Xbox consoles as well as on PC, some users are existence asked to purchase the chief game over again even if they already should have ownership to play the Multiplayer manner and the SinglePlayer campaign.

Call of Duty Modern Warfare Multiplayer non working

Subsequently investigating this issue thoroughly, it turns out that there are several different underlying scenarios that are capable of producing this blazon of issue. We've compiled a list of potential culprits that might prevent y'all from playing the multiplayer mode on Call of Duty Modern Warfare:

  • Corrupted cache information on consoles – By far, the almost common upshot that is known for causing this problem is a state of affairs where cached data is tricking your console or PC into believing that you don't actually have ownership of the multiplayer component of the game. In this case, y'all should exist able to fix the issue by ensuring that all cached game data currently stored on your PC or console is cleared.
  • Improper licenses (Playstation Only) – On Playstation 5, this item result can as well be caused by a license inconsistency. When dealing with this kind of problem, the only viable set up is to restore the licenses cluster on your Playstation four or Playstation 5 console. This should sort the effect out and help your sony console figure out that yous actually accept buying of the game.
  • The game is launched through the Common cold War interface – At that place'southward an ongoing bug that might produce this fault when you effort to launch Phone call of Duty Modern Warfare from the Common cold State of war launcher. In that location is no proper fix yet, but you tin avoid the mistake entirely by launching Mod Warfare separately and non through the Cold war interface.
  • Missing Multiplayer packages on Side by side-Gen – If you're experiencing this event on a adjacent-gen panel (Playstation 5 or Xbox Serial), chances are y'all're dealing with a missing MP parcel brought near by this new ability to install parts of the game. In this case, you tin get the issue stock-still past installing the missing MP packages on PlayStation 5 and Xbox Series South and X.

Now that yous are familiar with every scenario that might cause this COD Modern Warfare outcome, here's a list of fixes that other affected players accept successfully used to go to the bottom of this issue.

Launch Call of duty Modern Warfare separately (if applicable)

This has been an ongoing problem always since Activision decided to comprise Modern Warfare Multiplayer and Warzone inside Call of Duty Common cold State of war. There are users reporting that the Multiplayer component of Modernistic Warfare is not accessible through the Cold War launcher.

Fortunately, in that location'due south a solution that works for both consoles and PC – Running the game separately (from its defended launcher) and not from Call of Duty Cold State of war.

Don't launch COD Modern Warfare from COD Common cold State of war

If if you're experiencing this issue while attempting to launch COD Modernistic Warfare from the Cold War launcher, only stay away from it.

Instead, launch the game from its dedicated launcher. This is confirmed to piece of work on both consoles and PC.

Launching Telephone call of Duty Modern Warfare

If y'all're on PC, only double-click on the COD: Mod Warfare executable.

If you're on a console, only launch the COD: Mod Warfare from its defended list and non from the Cold War interface.

In case you already tried this and you're nevertheless unable to access the multiplayer component of Telephone call of Duty Modern Warfare.

Clear the cache of your panel or launcher (Consoles & PC)

As Activision themselves have confirmed, this blazon of outcome is virtually probable associated with a cache issue. Most likely, you've installed Phone call of Duty Warzone start and now the temporary files generated by this game version are preventing your system from recognizing the buying of the paid version of Modern Warfare.

This problem is ongoing on both consoles and PC and is affecting users' power to play any other multiplayer mode (other than Warzone).

Fortunately, if you're ane of them, you should exist able to set the issue swiftly past clearing the cache of your console or game launcher on PC. Of course, the instructions for doing so will be unlike depending on which console you lot're using or if you're on PC using Steam or Boxing.Net.

Merely, to make matters easier for you, nosotros've put together a series of sub-guides that volition walk you through the unabridged process of clearing the cache of your console or PC launcher for the following platforms:

  • Playstation 5
  • Playstation iv
  • Xbox One
  • Xbox Series X
  • Steam
  • Battle.Net

Follow the sub-guide below that's applicable to the platform where you're encountering the event with Call of Duty Modern Warfare:

Clear the buried data on Playstation 4

The Playstation 4 doesn't have a specific carte that will permit you to articulate the cache of your console.

Fortunately, you lot can however force all the currently cached information pout past following the procedure beneath:

  1. With your Playstation four console turned on, press and hold on the power button (on your console) and keep it pressed until you hear a beep.
    Ability-cycling the PS4 console

    Note: It'southward important to turn your console off and not put it into Balance Manner (Hibernation Style).

  2. Once you lot hear the beep and the calorie-free indicator on the Playstation 4 console take stopped blinking, unplug the power code from the back of your console.
  3. Wat at to the lowest degree xxx seconds to give the ability capacitors enough time to drain themselves – one time this happens, the temporary data that is currently cached will be cleared.
  4. Later on this time menstruum passed, plug the power code back in, so start your console usually and see if you lot are able to launch Call of Duty Mod Warfare Multiplayer manner.

Articulate the buried information on Playstation 5

Just like the Playstation 4, the next-gen version (Playstation 5) also doesn't have a specific menu that will let you lot to articulate the cache. You'll still accept to do information technology manually past unplugging the cord from the dorsum of your Playstation 5.

However, the process is slightly different since the power capacitors on Playstation 5 are bigger and take more time to fully belch.

Follow the instructions beneath to strength the clear to exist cleared on your Playstation 5 console:

  1. With your Playstation v console fully turned ON, long-printing the ability push button on your panel (not your controller) until you lot hear a beep and wait until it powers downward.
    Printing the Power push button on the Playstation 5

    Notation: If you short press the ability push, y'all'll enter residual mode instead which volition not let you lot to complete the process below.

  2. One time the lights on your Playstation five panel are fully turned off, go ahead and unplug the power cord from the dorsum of your console.
  3. Wait for 2 minutes or more in order to give your power capacitors enough time to articulate themselves.
    Note: This performance is absolutely essential since information technology will make your console 'forget' the cached data.
  4. Once the time flow is passed, plug the power code dorsum into your Playstation five console hit the power push button, and expect until it turns itself back on.
  5. Later your panel boots back on, launch Call of Duty Modern Warfare in one case again and see if you lot tin can access the multiplayer component.

Clear the cached data on Xbox 1

If y'all're nevertheless on Xbox One, you can use the 'unplugging method' to clear the cache and resolve the effect that is currently preventing you from accessing the multiplayer component of Call of Duty Modern Warfare.

This procedure involves putting your console into the 'no-power mode before unplugging the power cord in order to articulate the currently stored buried data.

Follow the instructions below for the consummate steps of clearing the cached data on Xbox I:

  1. Showtime things first, ensure that your Xbox One console is powered on and non in hibernation mode.
  2. Adjacent, printing and agree the ability button (on your console). Keep it pressed until the LED on the front end of your console turns itself off.
    Power-cycling your Xbox One console
  3. Once the panel no longer shows whatever signs of life, unplug the power cablevision from your Xbox console.
  4. Await for at least 30 seconds to give the ability capacitors enough time to clear themselves and remove the cached data.
  5. Once the ability capacitors are cleared, become alee and plug the power brick dorsum into your Xbox One console earlier y'all plow it dorsum on.
  6. Boot up Telephone call of Duty Modern Warfare and see if you are able to access the multiplayer component now.

Clear the buried information on Xbox Serial X|S

The next-gen console from Microsoft has an easier way to clear the cache of your panel without the need to physically unplug the power cord.

On Xbox Serial S and Xbox Series Ten, there'southward besides a software method that will permit you to clear the persistent cache storage.

Follow the instructions beneath to learn how to articulate the cache on your Xbox Serial X | S console:

  1. While on the home screen of your Xbox Serial console, press the glowing Xbox symbol in the center of your controller.
  2. Next, from the guide menu that just appeared, scroll to the right to the Profile & System.
  3. From the Profile & System tab, select Settings, then printing the A push to access them.
    Accessing the Settings bill of fare
  4. One time you're inside the Settings menu, go to the Device & Connections tab, then select Blu-Ray from the list of available options.
  5. Inside the Blu-Ray dedicate menu, go to Persistent Storage, and then use theClear Persistent Storagebutton to get rid of your current cache cluster.
    Clear the persistent storage cache
  6. One time the cache has been successfully cleared, reboot your console and see if the problem is stock-still by attempting to launch the multiplayer component of Call of Duty Modern Warfare.

Clear the buried data on Steam

If you're on PC and encountering this issue while launching the game through Steam, you can expect to face up this upshot if yous recently purchased the full COD: Modern Warfare game afterward previously owning only COD: Warfare.

In certain scenarios, Steam will take trouble recognizing that y'all really have ownership of the game and will force you to pay for it once again.

To fix this result, y'all'll demand to verify the integrity of the game files.

Annotation: On top of checking for any missing game files and replacing corrupted files with healthy equivalent, an integrity check procedure will as well clear the current enshroud associated with the game.

Follow the instructions below to trigger an integrity check on Call of Duty Modern Warfare:

Note: Avoid performing an integrity check while your system performs another intensive job in the background (such as virus scanning, rendering, or defragmenting). This might cause the integrity scan to interrupt abruptly.

  1. Open up up Steam and brand sure you are signed with the account that you're having issues with.
  2. Side by side, make certain that you select Library from the menu at the top.
  3. Locate Call of Duty Modernistic Warfare within the vertical bill of fare on the left, then right-click on it and click on Backdrop from the context bill of fare.
    Accessing the Properties menu
  4. In one case you lot're inside the Properties Menu of Phone call of Duty Modern Warfare, select Local files from the vertical bill of fare on the left, then click on the Verify integrity of game cache button.
    Verify the integrity of the game files
  5. At the confirmation prompt, click Yes and wait until the operation is complete.
    Note: Keep in mind that information technology's non unusual for one or more files to fail. This is normal for well-nigh games including Call of Duty Modern Warfare. The files that fail are usually the ones that the scan deems should not exist replaced as role of this process.
  6. After the integrity scan is complete, reboot your PC and see if the result is fixed once the side by side startup is complete.

Clear the cached data on Battle.Net

If you're launching Call of Duty Modern Warfare using Boxing.net launcher, yous should know that a corrupted enshroud folder is a pretty common occurrence among PC COD players using these platforms.

Go along in mind that Boxing.Net doesn't have a software solution for caring the cache folder reliably – you'll need to do the cleanup yourself by removing the Blizzard Entertainment folder from ProgramDataafter making sure that in that location's no interfering process that's currently making apply of information technology.

Follow the instructions beneath for a footstep-by-step guide that volition walk you through the process of cleaning the cache binder of your Battle.net launcher:

Note: The instructions below volition work for every recent Windows version.

  1. First things first, get-go past ensuring that Battle.internet and no Blizzard programs are running in the background.
    Note: This includes whatever game or supporting software.
  2. Next, press Ctrl + Shift + Enter to open up upwards Task Director. If the unproblematic interface is opened by default, click on More details.
    Open up the expert Task Director interface
  3. Once you've successfully opened the expert interface of Task Director, access the Processes tab at the top.
  4. Next, await through the list of processes and see if Battle.net agent or Battle.net Update agent processes are currently running. If they are, right-click on them and cull Stop Task from the context menu.
    Ending the Battle.Net background processes
  5. Once you've ensured that every potentially interfering process is closed, press Windows primal + R to open a Run dialog box. Within, type '%ProgramData%'inside the Run field and press Enter to open up upward the hidden cache folder (ProgramData).
    Accessing the hidden Program Data folder
  6. Once you're inside the subconscious ProgramData binder, locate the two folders holding Batte.Internet buried data (Blizzard Entertainment and Battle.Internet) and delete both past correct-clicking and choosing Delete.
    Deleting the folders containing buried data
  7. In one case the ii folders have been cleared, restart the Battle.net awarding, relaunch COD Modern Warfare and run across if the trouble is at present fixed.

Updating the licenses (Only on Playstation)

If you're encountering the issue on a Playstation console (PS5 or PS4) and none of the methods to a higher place have been constructive in your example, you should start considering the fact that yous're dealing with a licensing issue.

Sony'southward consoles (both last-gen and adjacent-gen) are known for being notoriously bad at keeping the trap of your digital media buying.

With this in heed, if you started off playing COD: Warzone and only recently purchased COD: Modern Warfare, your console might not yet be aware that you actually own the rights to access the multiplayer component.

This issue will rectify itself after a while (if yous are connected to the net), but you tin speed up the process considerably past updating your licenses.

The procedure of restoring your Playstation Store licenses is slightly different depending on if you're on PS5 or PS4, but in neither of these cases will this process touch your data.

If yous're unable to access the multiplayer component of COD Modern Warfare and none of the methods below have been effective in your instance, follow i of the guides below (the i that's applicable) to update your Playstation Licences:

Restore the Licences on Playstation 4

If yous're trying to restore the licenses on Playstation 4, you'll need to access their Account Direction carte and trigger a license restore from there.

Here's what you need to do:

  1. From the abode screen of your Playstation four console, cycle through the unlike options and access the Settings card.
    Access the Settings carte on PS4
  2. Once yous're within the Settings carte, discover the Account Management carte and access information technology.
    Accessing the Account Management menu
  3. Within the Account Management bill of fare, select Restore Licences, then confirm the operation and wait until the performance is complete.
    Restoring the licenses on Ps4
  4. After the licenses are restored, reboot your panel and encounter if y'all tin can at present access the multiplayer component of Call of Duty Modern Warfare.

Restore the Licences on Playstation 5

On PlayStation 5, the restore licenses menu is hidden nether an additional layer, but the procedure is very similar.

Here's what you lot need to practise:

  1. From the habitation screen of your Playstation 5 console, access the Settings carte du jour (superlative-left corner of the screen).
    Accessing the Settings menu on PS5
  2. Once you're inside the Settings menu, access the Users and Accounts menu tab from all the bachelor options.
  3. Inside the User and Accounts carte du jour, go to Other.
  4. From the side by side menu, access the Restore Licences menu.
  5. Within the defended Restore Licences bill of fare, choose Restore, then confirm the functioning and await until the operation is complete.
    Restore the licenses on Playstation five
  6. Once the licenses are restored, reboot your panel and meet if you are able to access the multiplayer component of COD Mod Warfare once the adjacent startup is complete.

If this method is not applicable to your item scenario or you followed information technology to no avail, motility down to the adjacent potential set up below.

Install COD: MW Multiplayer Pack (Playstation five / Xbox Series Simply)

There'south a lot of confusion around the requirements of playing the Multiplayer mode of Phone call of Duty Modernistic Warfare precisely considering Activision has changed the games of the packs so many times before.

As you lot know, COD: MW is a huge game on next-gen consoles, so the developers have decided to split the games into packages that you lot can install or separately in society to preserve precious system space.

In order to ensure that y'all have all the required packages in order to be able to play the MP component of Call of Duty: MW, it's all-time to look at the size of the packages rather than the name.

Here are the packages that y'all demand to have:

  • Base of operations Game (90.two GB)
  • Multiplayer Pack (6.0 GB)
  • Multiplayer & Special Ops Pack (vi.7 GB)
  • Multiplayer Pack 2 (22.1 GB)

If you're missing any of these packs, y'all will exist denied access to the multiplayer component of Phone call of Duty Modern Warfare.

In order to make sure that you have every required packet installed, follow i of the sub-guides below for step-past-stride instructions.

Install Required COD: MW Multiplayer Packs on Playstation 5

On Playstation 5, the best fashion of installing the missing multiplayer packages is from the game itself. You can also practice information technology from the Playstation Shop, but some users have to get a different error when going this road.

Follow the instructions below to install the packages required to play the Multiplayer mode on Telephone call of Duty Mod Warfare:

  1. Offset things starting time, make sure you accept plenty of free internal space on your Playstation v panel (at least xc GB).
  2. Open up Phone call of Duty Mod Warfare and wait until you become to the dwelling house screen.
    Dwelling house Screen of Call of Duty Modern Warfare
  3. Once you lot arrive at the screen that contains all the game modes, printing R3 on your controller to arrive within the Manage Installs menu.
  4. Inside the Manage Installs menu, select the Mod Warfare Game Packs using the ribbon to a higher place, then get ahead and install the following packs: Multiplayer Pack (6.0 GB), Multiplayer & Special Ops Pack (6.seven GB), Multiplayer Pack two (22.1 GB)
    Install the missing Multiplayer packages on PS5

    Notation: Information technology's important to stay inside the game while these packages are installed.

  5. Afterwards the missing MP packages are finished installing, reboot your PS5 panel and see if the trouble is now fixed.

Install Required COD: MW Multiplayer Packs on Xbox Series S | Ten

On Xbox Series X, you lot'll be able to fix this issue by searching for the game on the Microsoft Store and scroll downwardly to the 'In This Parcel' category to install every missing parcel that'due south required for the multiplayer mode.

Here's what you demand to do:

  1. From the habitation screen of your Xbox Serial panel, admission the Microsoft Store.
  2. Once inside, use the search function to search for "mod warfare" and access the game listing from the list of results.
    Searching for COD: Modern Warfare on the MS Store
  3. One time you're inside the store list, scroll all the way down to 'In this packet' category and you'll meet a list of all the available game packs.
    Required Multiplayer packs
  4. Next, go ahead and use this carte to install each of the post-obit multiplayer packages on superlative of the base game: Multiplayer Pack (6.0 GB), Multiplayer & Special Ops Pack (6.7 GB), Multiplayer Pack 2 (22.1 GB)
  5. Once every missing multiplayer pack is installed, reboot your panel and see if the trouble is now fixed.