> For the complete documentation index, see [llms.txt](https://stealthcore.gitbook.io/stealthcore-tutorial/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://stealthcore.gitbook.io/stealthcore-tutorial/valorant/requirement.md).

# Requirement

### 1. Uninstall blocking Tools

* Uninstall FaceIT (if installed)
* Uninstall MSI Afterburner

### 2. Disable WIndows Defender Permanently

{% hint style="danger" %} <mark style="color:red;">Deactivating is not enough! You need to use Windows Defender Control or for other Anti-Viruses you need to uninstall it. You can try to just deactivate it, but if something not works uninstall it before opening a ticket.</mark>
{% endhint %}

Disable Windows Defender and all other Anti-Viruses.

Download [Windows Defender Control ](https://stealth-core.com/files/file/21-windows-defender-control/)and follow the video below.

{% hint style="info" %} <mark style="color:blue;">Password: 1234</mark>
{% endhint %}

{% embed url="<https://www.youtube.com/watch?v=CLIjr7FyxZ8>" %}

* [ ] Click on "Disable Windows Defender"
* [ ] Windows Defender Control looking like the image below:

<figure><img src="/files/0BJTi47Ug7DGglV5n0mf" alt=""><figcaption></figcaption></figure>

### 3. Activate the core isolation <a href="#id-2.-deactivate-the-core-isolation" id="id-2.-deactivate-the-core-isolation"></a>

* [ ] Open **Windows Security** > **Device Security** > **Core Isolation Details**.
* [ ] Turn on **Memory Integrity**
* [ ] Restart your PC for the changes to take effect