Hello
I encountered the same problem.
when I updated the master to version 474 using the clients version 455.
once the update of the clients to version 474 everything is OK for me.
Fred

@davebo

I found it here:
%APPDATA%\Config

@RNETuband
Bonjour
Effectivement avec le bouton de la barre horizontale du haut cela fonctionne, mais pas en faisant clique droit sur la vignette d'ordinateur a diffuser
Fred

@Da33a
Hello,
check out the manual here: https://docs.veyon.io/en/latest/admin/cli.html

for importing a public key, do:
veyon-cli authkeys import key_name/public "C:\path\to\key.pem"

if you're importing a private key, change public to private

The website says 4.7.4 is stable. I have tried it in school and still can't see my device but I may not be setting it up correctly. How do you get devices into Locations and Computers. And where would I get an older version of the software please?

The only workaround I can find is to stop the Veyon service. This appears to be a bug.