# Installation Guide for Hidemium4 on macOS

1. Download the latest version of Hidemium4 for Mac

<figure><img src="https://docs.hidemium.io/~gitbook/image?url=https%3A%2F%2F699023340-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252FiEhmc20xmuwcG5ThYMWS%252Fuploads%252FaAV2XZrado0I2UzoiswJ%252Fimage.png%3Falt%3Dmedia%26token%3D2113c215-0484-4461-88c9-b1e2572a6b82&#x26;width=768&#x26;dpr=4&#x26;quality=100&#x26;sign=8ffb0e5e&#x26;sv=1" alt=""><figcaption></figcaption></figure>

**2. Install the app**

B1: After downloading successfully, open the .dmg file

B2: Open the .dmg file and drag the Hidemium4 icon into the ‘Applications’ folder.

<figure><img src="https://docs.hidemium.io/~gitbook/image?url=https%3A%2F%2F699023340-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252FiEhmc20xmuwcG5ThYMWS%252Fuploads%252FctNkmyb0IXmjhZkFjrYt%252Fimage.png%3Falt%3Dmedia%26token%3D96d04977-f29f-4ed9-bc28-d748b9b63af3&#x26;width=768&#x26;dpr=4&#x26;quality=100&#x26;sign=466e06e5&#x26;sv=1" alt=""><figcaption></figcaption></figure>

**Note:** After dragging the Hidemium4 icon into the “**Applications**” folder, if this popup appears, click “**Replace**”. If the computer has never had Hidemium installed before, or if it has been uninstalled, this popup will not appear.

<img src="http://education.hidemium.io/wp-content/uploads/2024/08/Screenshot_1-1.png" alt="" height="388" width="553">

B3: After completing step 2, don’t rush to open the app. Open Terminal, copy and paste the following command into **Terminal**, and press **Enter**:

```
xattr -cr /Applications/Hidemium4.app
```

<figure><img src="http://education.hidemium.io/wp-content/uploads/2024/08/Screenshot_2.png" alt=""><figcaption></figcaption></figure>

**Note:** For devices that have never installed Hidemium 4 before, you only need to run the command `xattr -cr /Applications/Hidemium4.app` to open and use the app. However, for machines that have previously installed the Hidemium 4 app, you will need to run the additional command below\.Then you run the following command:**Note: You need to replace&#x20;*****ten\_may*****&#x20;with your computer’s name.**

chmod -R +x /Users/ten\_may/.hidemium\_4

&#x20;

<img src="http://education.hidemium.io/wp-content/uploads/2024/08/Screenshot_1.png" alt="" height="368" width="608">

&#x20;

B4: After that, you can open the Hidemium4 app and use it normally.

<figure><img src="https://docs.hidemium.io/~gitbook/image?url=https%3A%2F%2F699023340-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252FiEhmc20xmuwcG5ThYMWS%252Fuploads%252FdI3nk7vJ9BvSqas8oYpC%252Fimage.png%3Falt%3Dmedia%26token%3Df67835ce-f796-49a9-806c-ebf6212ef03c&#x26;width=768&#x26;dpr=4&#x26;quality=100&#x26;sign=87bfd668&#x26;sv=1" alt=""><figcaption></figcaption></figure>


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.hidemium.io/hidemium-4/i.-bat-dau-voi-hidemium/installation-guide-for-hidemium4-on-macos.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.