Windows 10 / Windows 11

A fast VPN client for Windows

Naisila for Windows protects network traffic with an encrypted connection and helps you choose an available route. Install the app, sign in, and connect with one tap.

Who is Naisila for Windows for?

It is designed for people who want an encrypted connection on Windows 10 or Windows 11, minimal manual setup, and one account across supported devices.

Key Windows app features

One-tap connection

Sign in, choose a route, and connect without entering server details manually.

Encrypted traffic

Add encrypted protection for everyday networks and public Wi-Fi.

Smart route selection

Choose from available routes without repeatedly testing configurations yourself.

Multi-device access

Use the same account on Windows and other supported platforms according to your plan.

System requirements

Before downloading, confirm that your device runs a supported Windows version and has a working internet connection.

  • ✓Windows 10 or Windows 11
  • ✓A working internet connection
  • ✓Permission to install applications
  • ✓An active Naisila account and service

How to use Naisila on Windows

  1. 01

    Download the installer

    Use the official download link on this page to get the Windows installer.

  2. 02

    Install the app

    Open the installer and follow the Windows prompts.

  3. 03

    Sign in

    Launch Naisila and enter your registered account details.

  4. 04

    Choose a route and connect

    Select an available route and connect. Wait for the app to confirm the connection.

Is a Windows VPN the same as a network accelerator?

A VPN primarily creates an encrypted network connection. A network accelerator usually focuses on connection quality for a particular app or route. Naisila is a VPN service that uses route selection to improve cross-region connectivity, but it is not a Windows cleanup tool and cannot promise lower latency on every network or game. Results depend on your ISP, distance, device, and route conditions.

Common checks before connecting

  • •Confirm that the Windows device can access the internet without the VPN.
  • •Close other VPN or proxy applications.
  • •Restart the app and try another available route.
  • •Check that the account still has an active service and available data.
  • •If the issue continues, send the error and time of occurrence to Technical support.

Windows VPN FAQ

Which Windows versions does Naisila support?+

The current Windows client is intended for Windows 10 and Windows 11. Keep your system updated before installing.

Will a VPN reduce my connection speed?+

Encryption, server distance, and your local network can affect speed. Choose an available route with lower latency.

Can I run it with another VPN?+

We do not recommend it. Multiple VPNs or proxies can conflict when they modify Windows network settings.

Is a Windows VPN the same as a Windows accelerator?+

Not exactly. A VPN focuses on encrypted connectivity and routing, while game or app accelerators target specific traffic.

Technical support

Contact technical support