Are you facing the vexing Ghost Recon Breakpoint Error Mountain 01100?
If so, you’re not alone in this frustrating experience. But worry not – solutions are at hand.
In this blog, we’ll delve into effective methods to troubleshoot and resolve the Mountain 01100 error, ensuring that you can swiftly return to enjoying the game without interruption.
How To Fix Ghost Recon Breakpoint Error Mountain 01100?

To fix Ghost Recon Breakpoint error mountain 01100, you can check server status, restart Ghost Recon Breakpoint and your device, and examine your internet connection. Additionally, you can update Ghost Recon Breakpoint and clear the Ghost Recon Breakpoint cache.
1. Check The Server Status Of Ghost Recon Breakpoint

When you encounter the Error Mountain 01100, it’s essential to first verify whether the Ghost Recon Breakpoint servers are active and running without issues.
Server downtime can prevent you from connecting, and understanding the server status can save you from unnecessary troubleshooting steps.
- Visit the Ghost Recon Breakpoint forums or their social media channels to find any announcements regarding server maintenance or downtime.
- You can also check third-party websites like Downdetector for real-time server status updates and community reports on connectivity issues.
2. Restart Ghost Recon Breakpoint And Your Device
Restarting the game and your device can resolve temporary glitches or issues that might be causing the Error Mountain 01100.
This simple action can refresh your system’s resources and eliminate error-causing conflicts.
For PC:
- Close the Ghost Recon Breakpoint game completely by exiting the game and shutting down any related processes in the Task Manager.
- Shut down your PC via the Start menu.
- Wait a few moments, then turn your PC back on and relaunch the game.
For PlayStation 4:
- Press and hold the PS button on your controller and select ‘Close Application‘ to ensure Ghost Recon Breakpoint is fully closed.
- Turn off the PlayStation 4 completely by holding the power button or through the power options in the menu.
- After the console is off, wait a few moments, then turn it back on and relaunch the game.
For Xbox One:
- Press the Xbox button to open the guide, select Ghost Recon Breakpoint, press the Menu button, and choose ‘Quit‘.
- Turn off the Xbox One by holding the Xbox button on the console for 10 seconds.
- Wait a few moments, then restart your Xbox One and open the game.
3. Examine Your Internet Connection
A stable internet connection is crucial for online gaming, and a poor or unstable connection might be the root cause of the Mountain 01100 error.
Ensuring your internet is functioning correctly can help eliminate connectivity-related issues.
- Perform a speed test using online services to check your internet connection speed and stability.
- Restart your modem/router by unplugging it from the power source, waiting for a minute, and plugging it back in to refresh your connection.
- If you’re on Wi-Fi, try switching to a wired Ethernet connection to provide a more stable and faster internet connection.
4. Update Ghost Recon Breakpoint
Running an outdated version of the game can lead to compatibility issues and errors.
Updating Ghost Recon Breakpoint ensures that you have the latest patches and bug fixes that might resolve the Mountain 01100 error.
For PC (Ubisoft Connect, Epic Games Launcher, etc.):
- Open the game platform (Ubisoft Connect, Epic Games Launcher, etc.).
- Navigate to Ghost Recon Breakpoint in your game library.
- Check for any available updates and install them.
- Restart the game.
For PlayStation 4:
- Highlight Ghost Recon Breakpoint on the home screen or in your game library.
- Press the Options button on your controller and select ‘Check for Update‘.
- If an update is available, download and install it.
- Restart the game after the update is complete.
For Xbox One:
- Press the Xbox button to open the guide and go to ‘My games & apps‘.
- Select ‘See all‘, then ‘Updates‘.
- If Ghost Recon Breakpoint has an available update, it will appear here. Select it to download and install the update.
- Restart the game.
5. Clear Ghost Recon Breakpoint Cache
Clearing the game’s cache can fix errors caused by corrupted or outdated cache files.
This process removes temporary files that may be causing the Mountain 01100 error.
For PC:
- Close Ghost Recon Breakpoint and any associated processes.
- Navigate to the installation directory of Ghost Recon Breakpoint.
- Locate and open the ‘cache‘ folder.
- Delete all the files inside the ‘cache‘ folder.
- Restart Ghost Recon Breakpoint to see if the issue is resolved.
For PlayStation 4:
- Turn off your PlayStation 4 and wait until the indicator light stops blinking.
- Unplug the power cord from the back of the console and wait for at least one minute.
- Reconnect the power cord and restart the PlayStation 4.
For Xbox One:
- Press and hold the power button on the front of the Xbox One until it turns off completely.
- Unplug the power brick from the back of the Xbox One and wait for at least one minute.
- Plug the power brick back in and wait for the light on the power brick to change from white to orange.
- Turn the Xbox One back on.
6. Verify Ghost Recon Breakpoint Game Files
Corrupted or missing game files can lead to various errors, including Mountain 01100.
Verifying and repairing the game files can resolve these issues and ensure that all necessary files are correctly installed.
For Ubisoft Connect users:
- Open the Ubisoft Connect client and navigate to the ‘Games‘ tab.
- Find Ghost Recon Breakpoint and click on its tile.
- Select ‘Properties‘ and then ‘Verify files‘ to start the verification process.
- The client will repair any detected issues automatically.
For Epic Games Store users:
- Open the Epic Games Launcher and go to your ‘Library‘.
- Click on the three dots under Ghost Recon Breakpoint.
- Choose ‘Verify‘ in the dropdown menu to begin the verification process.
- Wait for the process to complete and any necessary files to be repaired.
7. Update Network Drivers
Outdated network drivers can cause connectivity problems, leading to errors like Mountain 01100.
Keeping your network drivers up to date ensures that your system can communicate effectively with the game servers.
- Go to the Device Manager on your PC (you can search for it in the Start menu).
- Expand the ‘Network adapters‘ section, right-click on your network device, and select ‘Update driver‘.
- Choose ‘Search automatically for updated driver software‘ to let Windows find and install the latest driver for your network device.
- If Windows doesn’t find a new driver, you can visit the manufacturer’s website for your network device and download the latest driver from there. Be sure to choose the driver that corresponds with your Windows version.
8. Disable VPN Or Proxy Services
Using a VPN or proxy can sometimes interfere with your connection to the game servers, potentially triggering the Mountain 01100 error.
Disabling these services can help establish a direct connection and reduce connectivity issues.
- Disconnect any active VPN connections and close the VPN service.
- If you are using a proxy, follow these steps to disable it:
- Open the Start menu and search for ‘Internet Options‘.
- Click on the ‘Connections‘ tab.
- Select ‘LAN settings‘.
- Uncheck the option ‘Use a proxy server for your LAN‘.
- Click ‘OK‘ to save the changes.
9. Adjust Firewall And Antivirus Settings
Firewalls and antivirus software are designed to protect your computer, but they can occasionally block legitimate game traffic.
Adjusting these settings can prevent them from interfering with Ghost Recon Breakpoint.
For Firewall:
- Open the Start menu and search for ‘Windows Defender Firewall‘.
- Click on ‘Allow an app or feature through Windows Defender Firewall‘.
- Find Ghost Recon Breakpoint in the list and check both ‘Private‘ and ‘Public‘ boxes to allow it through the firewall.
- If the game is not listed, click ‘Allow another app…‘, find the executable file for Ghost Recon Breakpoint, and add it to the list.
- Click ‘OK‘ to save your settings.
For Antivirus:
- Open your antivirus software.
- Navigate to the ‘Settings‘ or ‘Preferences‘ section.
- Look for a subsection named ‘Exclusions‘, ‘Exceptions‘, or ‘Allowed items‘.
- Add Ghost Recon Breakpoint to the list of exclusions. You may need to navigate to the game’s installation directory and select the main executable file.
- Save the changes and restart your computer for the new settings to take effect.
10. Contact Ubisoft Support

If none of the above solutions work, it may be time to reach out to the experts.
Ubisoft support can provide additional assistance and guidance tailored to your specific situation.
- Visit the official Ubisoft support website and create a support ticket detailing the error and the troubleshooting steps you have already taken.
- Be prepared to provide additional information such as screenshots of the error, your system specifications, and any error logs that could help diagnose the problem.