Windows: how to connect ZAZU VPN

Install Happ
Download Happ for Windows from the app's website and install it.
- Happ website
Get your subscription
Open @zazuvs_bot in Telegram (on the computer or the phone) and tap “Start”. Then “🚀 Открыть ZAZU”, the “Подключить” tab, and “Скопировать ссылку подписки” (Copy subscription link). In Happ, press “+” and paste from the clipboard.
Connect
Press the big power button. “Germany · Fast” is first in the list — start with it. If it does not connect, choose “Germany · Standard” or “Germany · Reserve”.

If it does not connect

Update the subscription in the app (the refresh button on the subscription).
Choose another server: “Fast”, “Standard” or “Reserve”.
Check that the subscription has not expired and the traffic is not used up — the subscription card shows both.
Still nothing — write to support @TANU_Shield. Mention your device and app.