Setting Up Happ on Windows, Step by Step
Happ for Windows is a desktop client built on Xray-core that needs nothing more than an access key from the service's Telegram bot to run. Here's the entire process, from downloading the file to choosing a server.
Step 1. Download and run the installer
Open the Windows download page and download the installer file. Run it and follow the usual install process, exactly as you would with any other program on your computer.
Step 2. Get an access key from the Telegram bot
Open the service's Telegram bot and obtain an access key or subscription link. Copy it in advance — you'll want it right after the app first launches.
Step 3. Paste the key into the app
Start Happ, open the add-subscription section, and paste the link from your clipboard. The app reads it automatically and assembles a connection profile complete with a list of servers.
Step 4. Choose a server and begin the connection
From the list that appears, select a server — the geographically closest one usually gives the lowest latency — and click connect. On the first launch Windows may ask you to confirm installing a VPN driver: that's a standard system prompt, and there's no way to skip it.
Extra controls for power users
The Windows build supports split tunneling — sending part of your traffic directly and part through the VPN — along with the ability to add custom configurations for non-standard setups.
Frequently asked questions
Do I need administrator rights to install Happ on Windows?
Yes — the app requires a system prompt confirmed with administrator rights so it can install a VPN driver on the first connection.
The key won't paste into the app — what might be wrong?
Confirm the link was copied in its entirety with no extra spaces, then try pasting it again in the add-subscription section.
Can I test Happ on Windows without paying?
Yes — a 3-day trial is offered through the Telegram bot before you settle on a paid plan.
Does the Windows build support several devices at once?
How many simultaneous connections you get depends on your plan; you can add another device on the pricing page if you need to.
Connect via the Telegram bot
Install Happ on Windows and pick up an access key from the Telegram bot — you'll be connected within minutes.
Get a key