How to Fix Modern Warfare 3 Stuck Checking for Updates

Call of Duty: Modern Warfare 3 is the latest in a series of Call of Duty games released annually by Activision since 2005. In contrast with other games in the series, Call of Duty: Modern Warfare 3 does not follow the same formula.

Nevertheless, the latest version of Call of Duty: Modern Warfare 3 appears to have some serious problems. There are some users who reported that they are facing an unwanted error due to How to Fix Modern Warfare 3 Stuck Checking for Updates. That’s the reason why we are here. In this article, we have mentioned some fixes that will help you resolve this problem. So, let’s get started with the guide.

How to Fix Modern Warfare 3 Stuck Checking for Updates

How to Fix Modern Warfare 3 Stuck Checking For Updates Error

Here are some fixes that will help you resolve updates-related issues while playing Modern Warfare 3:

Fix 1: Cancel and Retry

Many users reported that retrying and canceling the check for updates fixes the Modern Warfare Stuck Checking for Updates issue. For this, you must cancel the update and close the game app, relaunch the game, and then check for updates again. In case this method does not work, move on to the next method.

Fix 2: Restart the Internet Connection

If there is a problem with the internet connection, you should check it out. Your router or modem can be restarted to check whether that has happened. For that:

  • Unplug the internet router from its socket.
  • Hold down the Power button on the back of your router until it is completely turned off
  • Replug the router into the socket again and press Power to restart it after waiting at least 30 seconds. Then,
  • you can relaunch MW3 and see if it’s still Stuck Checking for Updates.

Fix 3: Repair the Game Files on the Blizzard Launcher

There is a possibility that you may encounter the “MW3 checking for update” error if some game files are missing or corrupt. This can be done through Blizzard’s launcher by scanning and repairing the game. Here’s how:

  • Log in to your Battle.net account using the Battle.net client.
  • In the left vertical menu, select Call of Duty: MW, then Options, then Scan and Repair.
  • To begin repairing the game, click on Begin Scan. When you have repaired the game, restart the game and see if the error “Stuck Checking for Updates” disappears.

Fix 4: Update Your Network Adapter Driver

There are various issues that can arise when playing games because of outdated or corrupt network drivers, including the error “MW3 Stuck Checking for Updates.” If it doesn’t work, you can try updating the network driver.

  • Initially, select Device Manager from the context menu by right-clicking the Start menu.
  • In the Network adapters section, expand the network driver and choose Update driver.
  • It is possible for you to update the network adapter driver manually or automatically in the pop-up window.
  • To update the driver, select the method and follow the on-screen instructions.

Fix 5: Change DNS Settings

You may need to change DNS settings if you are experiencing the error ‘Stuck Checking for Updates.’ Here are the steps you need to follow to change your Windows PC’s DNS settings:

  • To open Windows Settings, press Win + I on your keyboard.
  • Then click Network & Internet, followed by either Ethernet or Wi-Fi.
  • To assign DNS servers, click Edit.
  • If it is set to Automatic, select Manual.
  • Turn on IPv4 by toggling the switch.
  • Afterward, use Google’s public DNS servers 8.8.8.8 and 8.8.4.4.
  • Check if the issue has been resolved by restarting your PC.

Fix 6: Check for updates on Battle.net client

In most cases, the update happens when Modern Warfare 3 is launched. However, Battle.net clients can be updated manually. It might be possible to work around this problem this way. Here’s how

  • Launch the Battle.net client. Go to the MW3 page.
  • Next to the Play button, click the gear icon. Afterward, click Check for Updates and wait for it to complete.
  • You can then start MW3 and see if the problem persists.

Fix 7: Update Graphic Driver

Due to the fact that this is a brand-new game that requires CPU/GPU resources, your computer’s graphics drivers need to be updated. Thus, you should check if your GPU driver needs to be updated. Follow these steps to accomplish this:

  • Firstly, the first step is to launch the Device Manager.
  • Next, select Display Adapter.
  • To view GPU properties, right-click the GPU name.
  • Then, click Update Drivers
  • Select Search Automatically For Drivers.

That’s it. There will be a delay while it searches for GPU drivers. Whenever your device driver is updated, the COD Modern Warfare 3 stuck on checking for updates issue will be resolved automatically.

Fix 8: Purge the Blizzard-related cache

It was reported that cleaning up the cache could fix the connection issue for some users. If this applies to you, you can try it. To purge the cache, follow these instructions:

  • Firstly, press Win+R on the keyboard to launch the Run box. You can type or paste %programdata% and click OK.
  • Right-click each Battle.net and Blizzard Entertainment folder and select Delete
  • Then press Win+R again. You can type or paste %appdata% and click OK.
  • Simply right-click the Battle.net folder and select Delete.
  • Once again, press Win+R and type %localappdata%. Once again, right-click the Battle.net and Blizzard Entertainment folders and select Delete.

Fix 9: Use a VPN

It may be worth trying a VPN if you are tired of troubleshooting your local network. There is usually a better connection with VPN servers, and they handle all the complicated settings like port forwarding and NAT.

It is important to note, however, that free VPNs usually have a catch. If you subscribe to a VPN service, you can play even during peak hours without lag.

Fix 10: Reset Network Settings

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You can also resolve the Modern Warfare 3 Stuck Checking for Updates screen issue by resetting the network settings on your Windows PC. So, to reset your network settings, follow these needy steps:

  • Initially, to begin, select Settings from the Start menu.
  • Click on Network and Internet.
  • Navigate to Advanced network settings.
  • Lastly, click Reset Network.

Now that your network settings on Windows PC have been reset, you can start using it again. Verify that the issue has been resolved by launching MW 3.

Fix 11: Temporarily disable your firewall

Sometimes, your firewall may be causing problems. This is rare, but it does happen sometimes. The best way to determine if your firewall is configured correctly is to temporarily disable it and see what happens.

  • To invoke the Run box, press the Windows logo key and R together on your keyboard. After that, type control firewall.cpl or paste it into the box and click OK.
  • To turn on or off Windows Defender Firewall, select Turn Windows Defender Firewall on or off in the left menu.
  • For the Domain network, Private network, and Public network, select Turn off Windows Defender Firewall (not recommended). Click OK. Open Modern Warfare 3 and see if you can get past the updated screen.

So, that’s how you can easily fix the Call of Duty Modern Warfare 3 stuck Checking for Updates. It’s our hope that this guide has helped you. Feel free to comment below if you would like more information.

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