Modern Warfare 4 Beta Launch: What Happened and How to Get Access

How pre-order players enter Weekend 1

Physical pre-orders need a code

A physical edition pre-order includes a beta code, typically printed on the retail receipt or sent in an online receipt email. That code must be registered or redeemed before Early Access is granted. Anyone who cannot find the code should contact the retailer.

Digital pre-orders do not need a separate code

Digital pre-orders and pre-purchases made through a supported platform store automatically register the player for Early Access. Players should download the Modern Warfare 4 – Beta client from the relevant store or game library rather than look for a separate code.

On Xbox, Activision’s access guidance says players who cannot find the beta should check My games & apps → Full library → All games. Xbox-PC players may also need to remove the Installed filter from their library view.

Non-pre-order players must wait for Weekend 2—or use a code

Players without a pre-order cannot join Weekend 1 unless they have a valid beta code. No pre-order is required for the open Weekend 2 period.

What to do if the beta will not connect

Activision recommends checking service status before assuming the game or console is defective. Its connection guidance then directs players to test their platform’s internet connection.

Xbox connection test

On Xbox, follow this path:

Xbox button → Profile & system → Settings → General → Network settings → Test network connection

PS5 connection test

On PlayStation 5, use:

Settings → Network → Test Internet Connection

If the official service status is normal and the platform test succeeds, restart the beta, the console, and network equipment. Players should also verify that their pre-order entitlement or redeemed code is attached to the account and platform they are using. These steps help separate a launch-service problem from a local connection or access-registration problem.

The PS5 reports from launch day should therefore be read carefully: they show that some users could not access the beta, while the supplied official material does not confirm a single system-wide shutdown.

PC players must enable TPM 2.0 and Secure Boot

Activision lists TPM 2.0 and Secure Boot as required PC security features for Modern Warfare 4. It also says that additional security measures may be enforced. PC players can run the Call of Duty Secure Attestation Wizard before starting the beta to check whether their system meets the requirements.

A PC that fails these checks may be unable to play even when the game’s online services are operating normally. That makes the security configuration another possible explanation for an access failure, separate from server strain or network connectivity.

What is officially known about Weekend 1 bugs?

The official patch-note material describes Weekend 1 as the first hands-on test of the game’s multiplayer movement, weapons, maps, modes, and systems. It also confirms that the player-level cap will increase and that more multiplayer content will unlock during Weekend 2.

The supplied official results do not provide a complete, itemized Weekend 1 known-issues list. As a result, specific claims about additional bugs should not be treated as officially confirmed here. The clearly supported launch problem is access and connectivity trouble reported by some PS5 players, alongside Activision’s published connection guidance.

What changes in Weekend 2?

Weekend 1 is the smaller, pre-order-gated test. Activision says it includes multiplayer content and sets the initial player-level cap at 20.

Weekend 2 expands the test in three important ways:

• It opens access to everyone, with no pre-order requirement.
• It adds Nintendo Switch 2 support.
• It raises the player-level cap and unlocks additional multiplayer content.

Activision also says Weekend 2 brings Warzone Resurgence and the new Zodiac map into the test.

The official material confirms that the maps, modes, weapons, and systems available across the beta will expand, but the sources supplied here do not reliably establish a complete item-by-item roster for each weekend. It is safer to use the dates, eligibility rules, level-cap change, and Nintendo Switch 2 expansion as the confirmed comparison points.

Bottom line

The Modern Warfare 4 beta did launch on time, but the first hours were not trouble-free for everyone. Some PS5 players experienced access or connection failures, yet the evidence does not prove a universal outage or quantify the effect of launch traffic. Before troubleshooting the client, players should confirm that they are eligible for the correct weekend, redeem a physical pre-order code if necessary, check Activision’s service status, and test their console connection. PC players must also verify TPM 2.0 and Secure Boot before joining.