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Getting started2

Getting started Frequently asked questions

Account6

Creating an account E-mail verification Account management Device management Resetting your password Company accounts (Colitu Business)

Setup15

Installing the VPN Using Colitu on Windows Using Colitu on Android Using Colitu on iOS Using Colitu on Linux Browser extension (Chrome, Firefox)Features by platform macOS, TV, routers and other platforms Split tunneling Auto-connect Manual configuration Colitu on Raspberry Pi and headless Linux Simple mode and Advanced mode Subscription links Colitu Passport

Troubleshooting7

Solving connection problems Speed optimisation Error codes Connection tests One site doesn't open with the VPN Video and streaming apps over the VPN An app or website doesn't work while the VPN is on

Subscription & payment6

Managing your subscription Payment guide Using a promo code Invite a friend Refund policy and how to request a refund Payment problems

Security & privacy7

Security Privacy Anonymous usage statistics Colitu Shield Kill switch Signing in with a passkey Account security

Technology8

How Colitu Adaptive Connect works Hysteria2 Torrents and P2P VLESS Reality and XHTTP Trojan and Shadowsocks 2022 Infrastructure and reliability Warm spare: why your connection doesn't drop Colitu Adaptive Connect 2.0 and Warm Spare: a technical report (previous version)

Colitu Windows v3.1.2

What changed in this release

v3.1.2Latest6 November 2026
Smoother wake from sleep
When your computer wakes from sleep, the app no longer reconnects needlessly, and backup servers finish cleanly on slow connections.
Bug fixes
- When a backup server proved it works at the very end of a slow connection, the app now finishes on it instead of showing an error.
Performance improvements
- After the computer wakes from sleep, the app waits until the network is really back before checking the connection, so waking up no longer causes needless reconnects.
Source code

All Windows releases