How to Solve Diablo 4 Error Code 316703
How To
Tony Mark  

How to Solve Diablo 4 Error Code 316703

Diablo 4 error code 316703 is a common error that can occur when players try to join a friend’s game or face random disconnections from the server. This can be a frustrating experience, but there are several solutions that can help you resolve this connection error and continue your Diablo 4 adventure without interruption.

In this article, we will walk you through the steps to fix Diablo 4 error code 316703. We will also provide some additional tips to help you avoid getting this error in the future.

How to Solve Diablo 4 Error Code 316703

Here are some tips to solve Diablo 4 error code 316703:

1: Restart your game and your router

How to Solve Diablo 4 Error Code 316703

One of the simplest and most effective solutions to try when encountering Diablo 4 error code 316703 is to restart both your game and your router. This step can help resolve temporary connection issues that may be causing the error.

To restart your game and router, follow these steps:

  1. Close Diablo 4 and exit the game completely.
  2. Turn off your router by unplugging it from the power source.
  3. Wait for a few minutes, then plug the router back in.
  4. Once the router has restarted, launch Diablo 4 again and check if the error persists.

Restarting your game and router can often clear up minor connectivity problems and allow you to reconnect without encountering error code 316703.

2: Verify your game files

If restarting your game and router didn’t resolve the issue, the next step is to verify your Diablo 4 game files. This process checks for any corrupted or missing files and replaces them, ensuring the game runs smoothly.

To verify your game files, follow these steps:

  1. Open the app.
  2. Click on the Library tab.
  3. Right-click on Diablo IV and select Properties.
  4. Click on the Local Files tab.
  5. Click on the Verify Integrity of Game Files button.
  6. Allow the verification process to complete. If any issues are found, the app will automatically fix them.
  7. Once the verification is finished, launch the game again and check if error code 316703 continues.

3: Switch to a different server

How to Solve Diablo 4 Error Code 316703

If the previous solutions didn’t solve the problem, you can try switching to a different server. This is because the server you are currently connected to may experience high traffic or other issues, leading to the error code 316703. Switching servers can potentially resolve the problem.

To switch servers, follow these steps:

  1. Open the app.
  2. Click on the Options menu.
  3. Click on the Game Settings tab.
  4. Under the Region section, select a different server from the available options.
  5. Once you have selected a different server, launch Diablo 4 and check if the error still persists.

Switching servers can help you connect to a more stable and less congested environment, reducing the chances of encountering error code 316703.

4: Wait for a patch

If none of the solutions above work, it’s possible that the error code 316703 is a known issue that Blizzard is actively working to resolve. In such cases, you may need to wait for a patch or an update from Blizzard that specifically addresses this error.


Encountering Diablo 4 error code 316703 can be frustrating, but by following the solutions outlined in this article, you can effectively troubleshoot and resolve the issue. By following these steps, you’ll be back to enjoying your Diablo 4 adventure in no time.