---
title: Broken Build
sidebar_position: 1
hide_table_of_contents: true
description: A step-by-step guide to fix errors that prevent the project from compiling or running successfully.
keywords:
  [
    Jan AI,
    Jan,
    ChatGPT alternative,
    local AI,
    private AI,
    conversational AI,
    no-subscription fee,
    large language model,
    troubleshooting,
  ]
---

<head>
    <title>Broken Build</title>
    <meta name="description" content="A step-by-step guide to fix errors that prevent the project from compiling or running successfully. Learn how to troubleshoot and resolve issues where Jan gets stuck in a broken build after installation."/>
    <meta name="keywords" content="Jan AI, Jan, ChatGPT alternative, local AI, private AI, conversational AI, no-subscription fee, large language model, troubleshooting"/>
    <meta property="og:title" content="Broken Build"/>
    <meta property="og:description" content="A step-by-step guide to fix errors that prevent the project from compiling or running successfully. Learn how to troubleshoot and resolve issues where Jan gets stuck in a broken build after installation."/>
    <meta property="og:image" content="https://jan.ai/img/broken-build.png"/>
    <meta property="og:url" content="https://jan.ai/broken-build"/>
    <meta name="twitter:card" content="summary_large_image"/>
    <meta name="twitter:title" content="Broken Build"/>
    <meta name="twitter:description" content="A step-by-step guide to fix errors that prevent the project from compiling or running successfully. Learn how to troubleshoot and resolve issues where Jan gets stuck in a broken build after installation."/>
    <meta name="twitter:image" content="https://jan.ai/img/broken-build.png"/>
</head>

import Tabs from '@theme/Tabs';
import TabItem from '@theme/TabItem';

This guide provides you steps to troubleshoot and to resolve the issue where your Jan is stuck in a broken build after installation.

<Tabs>
    <TabItem value="mac" label="Mac" default>
        ### 1. Uninstall Jan

        Delete Jan from your `/Applications` folder.

        ### 2. Delete Application Data, Cache, and User Data

        ```zsh
        # Step 1: Delete the application data
        ## Newer versions
        rm -rf ~/Library/Application\ Support/jan
        ## Versions 0.2.0 and older
        rm -rf ~/Library/Application\ Support/jan-electron

        # Step 2: Clear application cache
        rm -rf ~/Library/Caches/jan*

        # Step 3: Remove all user data
        rm -rf ~/jan
        ```

        ### 3. Additional Step for Versions Before 0.4.2

        If you are using a version before `0.4.2`, you need to run the following commands:

        ```zsh
        ps aux | grep nitro
        # Looks for processes like `nitro` and `nitro_arm_64`, and kill them one by one by process ID
        kill -9 <PID>
        ```

        ### 4. Download the Latest Version

        Download the latest version of Jan from our [homepage](https://jan.ai/).
    </TabItem>

    <TabItem value="windows" label="Windows">
        ### 1. Uninstall Jan

        To uninstall Jan on Windows, use the [Windows Control Panel](https://support.microsoft.com/en-us/windows/uninstall-or-remove-apps-and-programs-in-windows-4b55f974-2cc6-2d2b-d092-5905080eaf98).

        ### 2. Delete Application Data, Cache, and User Data

        ```sh
        # Delete your own user data
        cd ~ # Or where you moved the Jan Data Folder to
        rm -r ./jan

        # Delete Application Cache
        cd C:\Users\YOUR_USERNAME\AppData\Roaming
        rm -r ./Jan
        ```

        ### 3. Additional Step for Versions Before 0.4.2

        If you are using a version before `0.4.2`, you need to run the following commands:

        ```sh
        # Find the process ID (PID) of the nitro process by filtering the list by process name
        tasklist | findstr "nitro"
        # Once you have the PID of the process you want to terminate, run the `taskkill`
        taskkill /F /PID <PID>
        ```

        ### 4. Download the Latest Version

        Download the latest version of Jan from our [homepage](https://jan.ai/).
    </TabItem>

    <TabItem value="linux" label="Linux">
    
        ### 1. Uninstall Jan

        <Tabs groupId = "linux_type">
            <TabItem value="linux_main" label = "Linux">

                To uninstall Jan, you should use your package manager's uninstall or remove option. 

                This will return your system to its state before the installation of Jan.

                This method can also reset all settings if you are experiencing any issues with Jan.
        
            </TabItem>
            <TabItem value = "deb_ub" label = "Debian / Ubuntu">
            
                To uninstall Jan, run the following command.MDXContent

                ```sh
                sudo apt-get remove jan
                # where jan is the name of Jan package
                ```

                This will return your system to its state before the installation of Jan.

                This method can also be used to reset all settings if you are experiencing any issues with Jan.

            </TabItem>
            <TabItem value = "other" label = "Others">
            
                To uninstall Jan, you can uninstall Jan by deleting the `.AppImage` file.

                If you wish to completely remove all user data associated with Jan after uninstallation, you can delete the user data at `~/jan`.

                This method can also reset all settings if you are experiencing any issues with Jan.
                
            </TabItem>
        </Tabs>

        ### 2. Delete Application Data, Cache, and User Data

        ```sh
        # You can delete the user data folders located at the following `~/jan`
        rm -rf ~/jan
        ```

        ### 3. Additional Step for Versions Before 0.4.2

        If you are using a version before `0.4.2`, you need to run the following commands:

        ```zsh
        ps aux | grep nitro
        # Looks for processes like `nitro` and `nitro_arm_64`, and kill them one by one by process ID
        kill -9 <PID>
        ```

        ### 4. Download the Latest Version

        Download the latest version of Jan from our [homepage](https://jan.ai/).
    </TabItem>
</Tabs>

By following these steps, you can cleanly uninstall and reinstall Jan, ensuring a smooth and error-free experience with the latest version.

:::note

Before reinstalling Jan, ensure it's completely removed from all shared spaces if it's installed on multiple user accounts on your device.

:::
