Work Download [patched] Selfishnet Windows 11 Jun 2026
Enter a maximum speed value in Kilobytes per second (e.g., enter 20 to limit a device to roughly 20 KB/s).
While some users claim the software is safe if obtained from reputable sources, it remains a "grey-ware" tool.
Selfishnet relies on , an outdated packet-capture library that is no longer supported or developed. Windows 11 utilizes stricter driver signing and security protocols, meaning standard WinPcap installations will often fail or cause system instability. Compatibility Mode
Check the box at the bottom for . Click Apply and then OK . Step 4: How to Use Selfishnet on Windows 11
Before using SelfishNet, you must install supporting drivers that allow the software to capture network traffic: WORK Download Selfishnet Windows 11
: Enter values in the Download (KB/s) or Upload (KB/s) columns to restrict their speed.
For years, network administrators and power users have turned to , a lightweight and powerful bandwidth management tool. While originally designed for older versions of Windows, you can still get Selfishnet up and running on Windows 11 with the right configuration.
button (often represented by a folder icon) to scan for devices. Activate Control: Lightning Bolt
Network bandwidth hogs can instantly ruin your internet experience, whether you are trying to game, stream, or work from home. Selfishnet has long been a favorite tool for network administrators and home users looking to control bandwidth distribution on a local area network (LAN). It allows you to see every device connected to your Wi-Fi or Ethernet network and manually limit their download and upload speeds—or block them entirely. Enter a maximum speed value in Kilobytes per second (e
Find a reputable archive site or a verified GitHub repository hosting the original files. The download usually comes as a .zip or .rar archive containing: SelfishNetv2.exe (The main application) NetDrivers.dll (The driver file)
Security Note: Because Selfishnet uses ARP spoofing—a technique also used by hackers for malicious network attacks—your Windows Defender or third-party antivirus will almost certainly flag it as a "Trojan" or "Potential Unwanted Program (PUP)". If you trust your download source, you may need to temporarily disable real-time protection or add the Selfishnet folder to your antivirus exclusion list. Step 3: Configure Windows 11 Compatibility Settings
To limit someone's data, locate their device on the list. Find the Download Cap or Upload Cap columns, double-click in the field for that specific device, enter the maximum speed (in kilobytes per second), and press Enter.
Once downloaded, do not try to run it from inside the compressed folder. Right-click the .zip file and select . Windows 11 utilizes stricter driver signing and security
To revert all changes and return the network to normal, simply click the icon in the toolbar or close the Selfishnet application. Troubleshooting Common Windows 11 Issues
While Selfishnet is an incredibly efficient tool for managing a frustratingly slow home network, it should be used responsibly.
You can download Selfishnet from the official website or other reputable sources. Be cautious when downloading software from third-party websites to avoid malware and other security risks.
Click the Network Discovery icon (often represented by a magnifying glass or network refresh symbol). This will populate a list of all devices (smartphones, smart TVs, other computers) currently connected to your router, along with their IP addresses, MAC addresses, and current download/upload rates.
Choose your active network adapter from the drop-down menu (select your Wi-Fi adapter if you are on wireless, or your Realtek/Intel Ethernet adapter if you are hardwired). Click . How to Use Selfishnet to Limit Bandwidth
Right-click on the Selfishnet .exe file and select . Navigate to the Compatibility tab.