Three protocols, one app
Fexyn Bolt (WireGuard), Fexyn Stealth (VLESS Reality/XRay), and Fexyn Secure (OpenVPN) all ship in the same Windows installer. You don't configure protocols by hand — the app picks one and rotates to another when it has to.
Windows VPN
A private VPN for Windows that doesn't get in your way
Fexyn VPN runs on Windows 10 and 11. It bundles WireGuard, VLESS Reality/XRay, and OpenVPN in one app, picks the right one for your network, and falls back to another protocol if the first is blocked. New accounts get a 7-day free trial — no browsing-history, DNS-query, or traffic-content logs while you use it.
Windows app available now in Beta. Full public release expected early 2027.
WFP-based kill switch
The kill switch uses Windows Filtering Platform sublayer rules, not a userland reconnect loop. It engages before the tunnel is established and survives crashes, service restarts, and reboots.
No browsing or DNS logs
Fexyn does not log browsing history, DNS queries, or traffic content. See the no-logs policy for the full list of what is and isn't kept.
How to install Fexyn on Windows
1. Create your account
Sign up on fexyn.com/register with an email address. The 7-day free trial starts as soon as the account exists.
2. Download the installer
Get
fexyn-vpn-setup.exefrom fexyn.com/download. The installer is signed with Microsoft Authenticode — see download verification if you want to confirm authenticity before running it.3. Run the installer and sign in
Setup takes under a minute. The app installs a SYSTEM-level helper service so the kill switch and routing changes don't require UAC prompts on every connect.
4. Click Connect
Pick a server or let the app choose one. If the first protocol is blocked on your network, Fexyn rotates to another supported protocol so the connection stays up.
System requirements
- Windows 10 or Windows 11, 64-bit
- About 30 MB free disk space for the installer
- Administrator rights for the initial install
- An active Fexyn account (7-day free trial included)
About other platforms
Android, iOS, macOS, and Linux clients are in development. We'll announce them when they're ready rather than ship a placeholder. Sign up for the trial today and you'll keep your account when those clients land.
Frequently asked questions
Does Fexyn slow down my internet on Windows?
VPN speed depends on your route, ISP, server load, and the protocol in use. WireGuard is usually the fastest option on Windows; VLESS Reality/XRay adds some overhead because it disguises traffic as ordinary HTTPS. We don't throttle accounts on any plan.
Will Fexyn unblock streaming services on Windows?
Streaming availability changes constantly and depends on the service, region, and server. Fexyn doesn't guarantee access to any specific streaming platform — that's a claim we won't make if we can't prove it.
What happens if a protocol gets blocked on my network?
Fexyn's rotation engine tries another supported protocol. If WireGuard is blocked, the app can fall back to VLESS Reality/XRay or OpenVPN. You can also pick a protocol manually from the app if you know which one works on your network.
Can I cancel during the 7-day trial?
Yes. You can cancel at any time during the trial without being charged. After the trial, eligible plans include a 30-day money-back guarantee — see refund policy.
Try Fexyn on Windows free for 7 days
Create an account, download the Windows app, and connect. The trial includes the full feature set — three protocols, kill switch, no browsing/DNS/traffic-content logs, and the current server network.
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