Network Lights

Network Lights

© 2004-2012 Igor Tolmachev, IT Samples
Network Lights is a Windows program, which blinks keyboard LEDs (Light Emitting Diode) indicating outgoing and incoming network packets on network interface.

Network Lights lets you monitor network activity (upload/download) from your keyboard ScrollLock and NumLock indicators. Each LED will flicker when network traffic is detected.

Network Lights Tray
Network Lights Settings
Related Links

 Host      Network Activity Indicator  Notification Area Cleaner      Ping Terminal      TCP Monitor


This utility is a standalone executable. Run the program, you'll see a new system tray icon.
Now you can monitor your network traffic using the ScrollLock and NumLock leds on your keyboard.
Use the system tray icon (click the mouse) to customize program settings.


This utility is released as freeware. You are allowed to freely distribute this utility via floppy disk, CD-ROM, Internet, or in any other way, as long as you don't charge anything for this. If you distribute this utility, you must include all files in the distribution package, without any modification!


The software is provided "AS IS" without any warranty, either expressed or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. The author will not be liable for any special, incidental, consequential or indirect damages due to loss of data or any other reason.


version: 1.3   download program   (79KB, revised February 17, 2012)

version: 1.2   download program   (75KB, revised December 12, 2009)

version: 1.1   download program   (44KB, revised June 11, 2006)    download source   (VC++)


If you encounter a problem while running this utility or you have any suggestions, comments, you can send a message to support (at)