Selfishnet V3.0.0 Windows [best] Jun 2026

Where to find it

The main SelfishNet interface will appear, but it will initially be blank. Your first task is to populate the list. Click the Network Discovery icon at the top left of the interface. This icon looks like a globe. You may need to click it once or several times to allow SelfishNet enough time to scan the network and display all connected devices. After a few seconds, a list of every device on your network will appear, showing their IP addresses, MAC addresses, and live upload/download rates.

Follow these steps to configure and run SelfishNet v3.0.0 on your Windows machine: Step 1: Download and Extract selfishnet v3.0.0 windows

The Ultimate Guide to SelfishNet v3.0.0 for Windows: Take Control of Your Network Bandwidth

: While originally designed for older versions, it functions on Windows 10 and 11 Where to find it The main SelfishNet interface

The original SelfishNet project (version 0.2) ceased development back in 2007. Be wary of websites offering “SelfishNet 2019” or “SelfishNet 2025” downloads—many of these are the same old version 0.2 repackaged with misleading labels. Version 3.0.0 is a legitimate update from the original developer.

Think of it as a way to allocate bandwidth on a shared connection. For example, if one device in your home is using excessive bandwidth for large downloads or video streaming, SelfishNet can be used to cap its speed. This can help ensure that other activities, like online gaming or video calls, maintain good performance. It can also be used to identify all connected devices, which is useful for security auditing to see if any unauthorized devices are on your Wi-Fi. This icon looks like a globe

Click into the Download or Upload column next to the target device and type a maximum speed limit in kilobytes per second (e.g., enter 50 to restrict them to roughly 400 Kbps).

When bandwidth limiting isn't enough, SelfishNet allows you to block any device from accessing the internet entirely. With a few clicks, you can instantly cut off access to any connected device, preventing it from sending or receiving any data through your router. This can be a powerful tool for immediately stopping a bandwidth-hogging application or removing an unauthorized user from your network.

Click the icon (usually shaped like a network tree or a magnifying glass) in the top-left corner. SelfishNet will scan your LAN and populate a list of all active devices, showing their IP and MAC addresses. Step 5: Allocate Bandwidth or Block Users