# Windows CLI Client Installation

### Step 1: Download the Installer

Download the installer [from GitHub](https://github.com/atsign-foundation/noports/releases/download/v5.8.7/NoPortsInstaller-windows-x64.zip).

### Step 2: Client Install

Launch the NoPorts-x64.msi program and allow it administrative permissions:

<figure><img src="/files/qLegNAHR0caK3F5FcaE6" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/91NGEtgLhx6SE8W4t9yx" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/HNLXU3r0XdW5U0UnbKbZ" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/y6cZD5l3BvzvR4eSeuoA" alt=""><figcaption></figcaption></figure>

### Step 3: Activate your client Atsign

{% hint style="warning" %}
If you've activated your **client** atSign on another device already, this step will not work. Instead, follow this guide: [Reuse your client atSign on another machine](/installation-faq/reuse-your-client-atsign-on-another-machine.md)
{% endhint %}

#### Step 3.1 Open the Windows installer and click "Activate atSign"

<figure><img src="/files/pmHzgdtsUyAQr8StHS3I" alt=""><figcaption></figcaption></figure>

#### Step 3.2 Enter the atSign you wish to activate and click "Submit"

<figure><img src="/files/ZzC1z1RAIfw5dl4AK6Ho" alt=""><figcaption></figcaption></figure>

#### Step 3.3 Wait for the OTP (One time pincode) then enter it and press "Generate"

<figure><img src="/files/tYm5NqmQEFfRsFub847P" alt=""><figcaption></figcaption></figure>

#### Step 3.4 Wait for the keys to generate, then you may either exit the program or go home

<figure><img src="/files/nuPm5ayh3pcFqGesFtJ2" alt=""><figcaption></figcaption></figure>


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