X Lite For Windows 11 File
X-Lite is a free softphone (VoIP) client from CounterPath that lets you make SIP-based voice and video calls from a Windows PC using a SIP account (from your VoIP provider or PBX).
The Ultimate Guide to Running X-Lite on Windows 11 X-Lite was once the world’s most popular free softphone application for making Voice over IP (VoIP) and Session Initiation Protocol (SIP) audio and video calls. Developed by CounterPath (now acquired by Altek), X-Lite served as a crucial testing ground for developers and a reliable communication tool for remote workers.
Ensure both and Public checkboxes are selected to allow uninterrupted network traffic. 3. Manage Background App Permissions
Technically, X-Lite has been officially retired by its parent company, CounterPath (which was acquired by Altea Federation / Alaria). The software legacy of X-Lite has transitioned into a modernized product line called .
Removes or disables forced telemetry and background tracking services. x lite for windows 11
Click on the left panel. Click Change settings (requires admin rights).
Before we tackle Windows 11 compatibility, let's define the software. X Lite is a free (basic version) Session Initiation Protocol (SIP) softphone. It turns your computer into a telephone, allowing you to make and receive calls over the internet using a VoIP provider or your own PBX server (like Asterisk, FreeSWITCH, or 3CX).
Find your softphone app, click the three dots (...), and choose .
Windows X-Lite . To personalize your themes or utilize unrestricted cloud functionality, you must navigate to Settings > System > Activation and input a legitimate, official retail product key from Microsoft. X-Lite is a free softphone (VoIP) client from
X-Lite supports a wide range of codecs, including G.711 (standard) and G.722 (HD Voice).
Even though it is the free version, X-Lite packs a punch regarding features:
Installing a custom OS requires a clean installation. It is recommended to back up all data before proceeding.
However, a critical post-installation step is the script, which runs on first boot. This PowerShell-based tool allows users to re-enable certain removed components (e.g., printing, Windows Update, Defender) selectively. This modular approach is a hallmark of X Lite’s user-centric design: it does not impose a one-size-fits-all reduction but offers a choice of how lean the system should be. Ensure both and Public checkboxes are selected to
X Lite is a nostalgic, lightweight tool that can be forced to run on Windows 11 with the tweaks described above. It remains useful for a very niche audience: IT administrators testing new SIP trunk setups on a lab machine.
Windows X-Lite Optimum 11 is a custom, heavily optimized version of Microsoft Windows 11 designed to be as lightweight and efficient as possible. Developed by a specialized community, it strips away unnecessary background tasks, telemetry (data tracking), and bloatware without sacrificing compatibility with mainstream apps, games, or drivers.
But with the release of Windows 11, a major question has emerged:
How to Install and Set Up Bria Solo (Formerly X-Lite) on Windows 11
Open Device Manager > Universal Serial Bus controllers > Right-click each "USB Root Hub" > Properties > Power Management > Uncheck "Allow the computer to turn off this device."
: The Start Menu and Taskbar are cleaned of pre-installed apps like news, weather, and promoted games.