Age of Empires 4 Error C00T01R-1X: Quick Fix

If you're facing the "C00T01R-1X" error code while playing Age of Empires 4, we have solutions to resolve it. ⚔


Age of Empires 4 brings back the nostalgia of Age of Empires 2: The Age of Kings, but with modern graphics and improved gameplay features. The game offers a lot to its players with four extensive single-player campaigns, engaging multiplayer, and a plethora of optional content for training and achievements. However, like any game, Age of Empires 4 has flaws, including the error code C00T01R-1X. In this guide, we will explain how the error C00T01R-1X occurs and how to fix it quickly so that you can continue to enjoy this awesome real-time strategy game.

What is error code C00T01R in Age of Empire 4?

You may encounter the Age of Empires 4 Error code: COOT01R-1X stating that you are offline or not yet connected to Xbox Live. Other reasons can be: your network connection issues, the game is not updated, corrupted game or system files, windows firewall and antivirus blocking the game, etc.

How do I fix the Age of Empires 4 error code C00T01R-1X?

We suggest following these simple steps initially:

  • Check the Age of Empires server status. Wait if the servers are down due to a technical issue or scheduled maintenance.
  • Power cycle your modem and router and restart your PC.
  • Check if you have problems with the download, upload, and latency (ping).
  • Switch to a wireless connection if connected to an ethernet (wired) or vice versa.

If you haven’t resolved the issue yet, here are the steps to follow:

  1. Allow Age of Empires 4 through the Windows firewall
  2. Update the game to the latest version
  3. Repair game files
  4. Repair system files

1. Allow Age of Empires 4 through the Windows firewall

Age of Empires 4 may encounter error code C00T01R-1X if your firewall settings prevent the game’s incoming and outgoing connections. To resolve this issue, ensure your Windows firewall settings permit the game to pass through.

1. Press Win + R keys to show the Run dialog text box.

2. Type; “firewall.cpl” in the text box and hit Enter.

Run command for firewall

3. Click the Allow an app or feature through Windows Defender Firewall.

Allow through firewall

4. Select the Change Settings button and Allow Another App.

5. Browse to add Age of Empires 4 to the firewall.

Age Of Empires 4 Allow Firewal

2. Update the game to the latest version

Time needed: 1 minute

Updating Age of Empires 4 is essential to avoid encountering errors like C00T01R-1X. To keep your game up to date and prevent any potential issues, we recommend following the steps below to complete the update.

  1. Open game launcher

    Locate Age of Empires and click on the three dots (More Action) next to the Play button. Age Of Empires 4 More action

  2. Select Manage

    Choose the Manage option from the menu.Age Of Empires 4 Manage

  3. Click on Check for Updates

    If there is any update, wait for the launcher to install it, then reset your PC. Upon restart, check if the error issue still exists.Age Of Empires 4 Check for Updates

3. Repair game files

If one or more game files are corrupted or missing, it may lead to the Age of Empires 4 error code C00T01R-1X. To avoid this, we suggest verifying the integrity of game files before playing by following these steps:

1. Open the game launcher, Locate Age of Empires 4, and click on the three dots (More Action) icon.

2. Choose the Manage option from the menu.

3. Select the Files tab and click the Verify and Repair button.

Age Of Empires 4 Verify and Repair

4. Wait for the file verification process and launch the game to check if the error is gone.

4. Repair system files

If you’re experiencing the error code C00T01R-1X while playing Age of Empires 4, it’s possible that your system has file issues. To check the integrity of your system files, you can use a simple SFC tool (System File Checker), a Windows utility that scans and repairs corrupted system files. Follow these steps to run the tool:

1. Click on the search box and enter cmd.

2. Right-click on the Command prompt and select Run as administrator.


3. In the command prompt, type; “sfc /scannow” and press Enter.


4. Wait until SFC scans and repair system files, then restart your PC.

Extra steps:

Do you still have the Age of Empires 4 error code C00T01R-1X? Then, consider these options:

  • Use a VPN service.
  • Sync your date and time with internet time (Set time automatically in Windows Date&Time settings).
  • Temporarily disable third-party antivirus.
  • Reinstall the game.

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We hope our guide helped you fix the Age of Empires 4 error code C00T01R-1X. We have covered the most common reasons for this issue and provided solutions. If you have found a different solution, we would appreciate it if you could share it with us in the comments section.

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