Displays live download and upload speeds for each connected device.

Click the Lightning Bolt icon to begin redirecting traffic through your PC. Set Limits:

Features a "Block" checkbox that completely cuts off a specific device's internet connection. No Router Access Required:

Automatically detects all IP and MAC addresses on your local network.

Completely severs the target device's direct line to the gateway router.

Halts all active spoofing and immediately returns the network to standard routing.

Right-click the archive and scan it with Windows Defender or Malwarbytes to ensure it is clean. Extract the folder to your desktop. Step 3: Configure Windows Compatibility Open the extracted SelfishNet folder.

The user interface of SelfishNet v2 is straightforward, consisting of a device table and a top control toolbar.

This usually happens if you do not have WinPcap or Npcap installed, or if you forgot to run the application as an administrator. Can other people tell I am using SelfishNet?

If you are struggling to make v2 work on Windows 11, exploring a Selfishnet v3 GitHub repository might offer better compatibility. Critical Considerations & Security Warnings Before using Selfishnet, understand the risks:

While the original download is still archived on sites like MajorGeeks or OldVersion.com, please remember:

While is highly reliable and popular, a newer version, Selfishnet v3 , was updated in 2025 to offer similar, more refined features. Selfishnet v2.1: Known for stability and simplicity.

Because Selfishnet V2 is third-party freeware, it is not hosted on official app stores. You must download it from trusted tech forums, archival sites, or community-vetted links (such as those provided in verified tech guides on YouTube ). Follow these steps to set it up correctly without errors: Step 1: Download and Install WinPcap

Scans your Local Area Network (LAN) and automatically lists the IP addresses, MAC addresses, and names of all connected devices.

A: The original V2 is quite old. While it generally works on Windows 10, users often face issues with driver compatibility for the packet capturing driver (WinPcap or Npcap). It is recommended to install Npcap (in WinPcap compatible mode) for the tool to function correctly on modern Windows versions.

: Features a "Block" checkbox that can completely cut off a specific device's internet access while keeping them connected to the local network.