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Using NoMachine Network? You can skip this article. If you connect using the NoMachine Network service, there is no need to configure port mapping or enable UPnP in the NoMachine settings. The NoMachine Network service handles NAT...

Id: AR10T01175

Applies to: NoMachine Software

Added on: 2022-10-28

Last Update: 2026-03-05

The "cannot connect to NoMachine monitor" error can be caused by a problem in the NFS configuration related to file locking. It was reproduced on RHEL 8, Debian 11.1, SuSE OpenSUSE 15.x. Usually NFS has no problem with file...

Id: AR10W01326

Applies to: NoMachine Server

Added on: 2025-10-10

Last Update: 2026-02-25

Due to unpredictable factors such as third-party antivirus software, Microsoft policy restrictions, etc ... the NoMachine 'nxservice' service may lose the required permissions, negatively impacting NoMachine server functionality....

Id: AR06W01291

Applies to: NoMachine Server

Added on: 2025-06-13

Last Update: 2026-02-25

We noticed this behaviour with a Linux machine equipped with NVIDIA GPU and any of the drivers of the 440 series, but we cannot exclude that it can happen also with other graphics cards. When the monitor enters the sleep mode or it is...

Id: AR12T01182

Applies to: NoMachine Software

Added on: 2022-12-14

Last Update: 2026-02-12

In this article you will find notes about NoMachine packages which we have made available for Linux Raspberry Pi devices. Please select the appropriate subsection according to the version of Raspberry Pi that you have. We try to test as...

Id: AR07N00896

Applies to: NoMachine Software

Added on: 2016-07-25

Last Update: 2026-02-12

You can delete your account through the website or from the NoMachine player. Doing so will remove your NoMachine account from both the NoMachine website and across all your devices. In both cases, you will receive an email containing a...

Id: AR06W01293

Applies to: FAQs

Added on: 2025-06-17

Last Update: 2026-02-06

This article applies to v8 or higher. Since version 8, the NoMachine web server, nxhtd, accepts only encrypted connections on port 4443 (HTTPS). Administrators may change the listen port via server's UI: 1) Click on the !M icon in the...

Id: AR07S01137

Applies to: NoMachine Client

Added on: 2021-07-21

Last Update: 2026-01-26

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