docs: Frequently asked questions (#785)

> [!TIP]

> To install ARM64 versions of Windows use [dockur/windows-arm](https://github.com/dockur/windows-arm/).

### How do I select the Windows language?

  By default, the English version of Windows will be downloaded. But you can add the `LANGUAGE` environment variable to your compose file, in order to specify an alternative language:

  ```yaml

  environment:

    LANGUAGE: "French"

  ```

  You can choose between: 🇦🇪 Arabic, 🇧🇬 Bulgarian, 🇨🇳 Chinese, 🇭🇷 Croatian, 🇨🇿 Czech, 🇩🇰 Danish, 🇳🇱 Dutch, 🇬🇧 English, 🇪🇪 Estionian, 🇫🇮 Finnish, 🇫🇷 French, 🇩🇪 German, 🇬🇷 Greek, 🇮🇱 Hebrew, 🇭🇺 Hungarian, 🇮🇹 Italian, 🇯🇵 Japanese, 🇰🇷 Korean, 🇱🇻 Latvian, 🇱🇹 Lithuanian, 🇳🇴 Norwegian, 🇵🇱 Polish, 🇵🇹 Portuguese, 🇷🇴 Romanian, 🇷🇺 Russian, 🇷🇸 Serbian, 🇸🇰 Slovak, 🇸🇮 Slovenian, 🇪🇸 Spanish, 🇸🇪 Swedish, 🇹🇭 Thai, 🇹🇷 Turkish and 🇺🇦 Ukrainian.

### How do I select the keyboard layout?

  If you want to use a keyboard layout or locale that is not the default for your selected language, you can add the `KEYBOARD` and `REGION` variables with a culture code, like this:

  ```yaml

  environment:

    REGION: "en-US"

    KEYBOARD: "en-US"

  ```

> [!NOTE]  

>  Changing these values will have no effect after the installation has been performed already. Use the control panel inside Windows in that case.

### How do I change the storage location?

  To change the storage location, include the following bind mount in your compose file:

    PASSWORD: "gates"

  ```

### How do I select the Windows language?

  By default, the English version of Windows will be downloaded. But you can add the `LANGUAGE` environment variable to your compose file, in order to specify an alternative language:

  ```yaml

  environment:

    LANGUAGE: "French"

  ```

  You can choose between: 🇦🇪 Arabic, 🇧🇬 Bulgarian, 🇨🇳 Chinese, 🇭🇷 Croatian, 🇨🇿 Czech, 🇩🇰 Danish, 🇳🇱 Dutch, 🇬🇧 English, 🇪🇪 Estionian, 🇫🇮 Finnish, 🇫🇷 French, 🇩🇪 German, 🇬🇷 Greek, 🇮🇱 Hebrew, 🇭🇺 Hungarian, 🇮🇹 Italian, 🇯🇵 Japanese, 🇰🇷 Korean, 🇱🇻 Latvian, 🇱🇹 Lithuanian, 🇳🇴 Norwegian, 🇵🇱 Polish, 🇵🇹 Portuguese, 🇷🇴 Romanian, 🇷🇺 Russian, 🇷🇸 Serbian, 🇸🇰 Slovak, 🇸🇮 Slovenian, 🇪🇸 Spanish, 🇸🇪 Swedish, 🇹🇭 Thai, 🇹🇷 Turkish and 🇺🇦 Ukrainian.

### How do I select the keyboard layout?

  If you want to use a keyboard layout or locale that is not the default for your selected language, you can add the `KEYBOARD` and `REGION` variables with a culture code, like this:

  ```yaml

  environment:

    REGION: "en-US"

    KEYBOARD: "en-US"

  ```

> [!NOTE]  

>  Changing these values will have no effect after the installation has been performed already. Use the control panel inside Windows in that case.

>

### How do I connect using RDP?

  The web-viewer is mainly meant to be used during installation, as its picture quality is low, and it has no audio or clipboard for example.