When using CA-signed host certificates with a PKI chain depth of 2 (leaf -> intermediate CA -> intermediate CA -> root CA), the client rejects the server certificate with message: Certificate preverify failed. Error is 22,...

When uploading a file by using the drag&drop method on macOS Tahoe 26.4, the client suddenly closes. As a workaround, open the menu from NoMachine tray icon on the server host > Transfer a file > Upload file from the client.

In a multinode environment, Kerberos tickets could no longer be forwarded after the upgrade of main server and nodes to v9.4.

On older macOS, users may experience a black screen when connecting after a reboot.

NoMachine client v9.4 on Windows may be unable to execute the necessary Kerberos commands for retrieving the ticket to be used for authenticating the user.

When a user's connection via web is redirected from the Cloud Server to the node, the webplayer during the connection could show an authentication error: Authentication failed, please try again. Any attempt to provide username and...

Forwarding YubiKey 5 from macOS to Linux works only the first time. At the second attempts, forwarding hangs. As a workaround, disconnect and reconnect the NoMachine session to make the key forwarding to work again. This problem...

Session recording works until the user logs-in to the system. After that the recording keeps going on but the image is frozen on the screen state just before the user logged-in. If the NoMachine server is on Windows, the recording gets...

If for some reason like a server shutdown or the machine being powered off or internet failure, or the server stays offline for a number of days (4 days or more), when it's back online it should be able to connect to the license server...

When this happens, the user sees message "Logging in to NoMachine Network" but the login procedure doesn't complete.