- Check your router: is GEYRA right for me?
- Free or Guardian? What does GEYRA cost?
- Book Guardian
- Round-the-clock protection: defence even while the PC is off
- Alarm phone: sound, “Do not disturb” and full screen
- Paying with Link (Stripe)
- Enter the Guardian code (“I have already paid”)
- Receipt, invoice and bank statement “LINK.COM* GEYRA”
- Windows warning “Windows protected your PC”
- Install GEYRA
- Download GEYRA for free
- New PC: set up GEYRA again
- Remove / uninstall GEYRA
- First start: GEYRA ID and registration
- Recovery key: what is it for and where to keep it?
- First setup and first scan
- Understanding the overview
- Confirm and name devices
- Connect router
- Router password is not accepted
- Pair alarm phone
- Test the alarm
- Change or remove phone
- Block a device
- Allow a device / lift quarantine
- Protection levels OBSERVE, PROTECT, GUARDIAN
- Guardian rules and many alarms when switching on
- Quarantine for new devices
- Updates
- Troubleshooting
- Cancel the Guardian subscription
- Have your data deleted
- Nothing found – info@geyra.de
Your alarm phone.
Always informed.
With the free GEYRA app your smartphone becomes your alarm phone. If an unknown device enters your home network, you know immediately – wherever you are.

the network itself carries GEYRA.
At home and on the go.
At home
On your own Wi-Fi, alarms reach your smartphone via the secured GEYRA server.
On the go
Even on mobile data or in someone else's Wi-Fi every alarm reaches you – the same way. Without Guardian, while your PC is running.
Runs by itself
The app works in the background and starts automatically after the phone restarts.
Free – with and without Guardian.
With your Windows PC
GEYRA runs on your Windows PC and is connected to your router. Your smartphone is the alarm phone. Which routers are supported is shown by Router check.
Free
Alarms also reach you on the go – while your PC is running. You see the buttons for blocking and allowing, but without Guardian they are locked.
With Guardian
Alarms around the clock, even when your PC is off. Block and allow devices directly on the phone – worldwide.
Securely connected.
The connection between the app and GEYRA is encrypted and every message is verified. An alarm phone always belongs to exactly one household and only receives its alarms. You can remove it on the PC at any time.