Support Center

Your questions answered

Knowledge Base

Searching in: Articles & FAQs
Filter the search results
Applies to:
Last update:
What do I do to let NoMachine use H.264?

NoMachine provides unprecedented performance when streaming heavy graphical content such as videos and visualization software over any network. Additional acceleration can be obtained using H.264.......

Id: AR10K00706 Applies to: FAQs

Added on: 2013-10-07 Last modified: 2015-11-27

Setting a lightweight desktop environment on Ubuntu 11.04 or later

Unity 3D has been the default desktop of Ubuntu since the release of 11.04. Ubuntu Unity 3D desktop is fully supported in NoMachine starting from version 4.3. This means that users can create......

Id: AR07K00676 Applies to: NX Server Products

Added on: 2013-07-02 Last modified: 2015-11-25

Using Valgrind to detect possible memory leaks in NoMachine 4 or later

While investigating problems related to high memory usage into the session, the Support Team could request to run the Valgrind memory debugger in the user's environment to detect possible......

Id: AR09L00809 Applies to: NX Server Products

Added on: 2014-09-19 Last modified: 2015-11-18

How to solve possible problems with automatic Software Updates run inside a NoMachine session

On some systems running the Polkit tool (.e.g  RHEL 6) for defining and handling authorizations, users may experience problems when trying to run Software Updates inside a NoMachine session......

Id: AR10M00865 Applies to: NX Software

Added on: 2015-10-05 Last modified: 2015-11-09

How to solve possible printing problems with NoMachine 4 or later and CUPS 1.4 or later

Some users may experience problems when try to connect a local printer on remote or print a document from the session to the local printer. Symptoms may vary from the unability of connecting the......

Id: AR05K00674 Applies to: NX Server Products

Added on: 2013-05-17 Last modified: 2015-11-04

Understanding your support entitlements

This document gives an overview of the support entitlements that customers and users have. There are four categories that NoMachine NX customers fall into and they are listed below reporting the......

Id: AR08C00240 Applies to: NX Licensing

Added on: 2005-08-10 Last modified: 2015-10-29

Enabling VirtualGL support in NoMachine 4 or later

NoMachine provides support for HW accelerated OpenGL applications in virtual desktop sessions by using the VirtualGL library. This support needs to be enabled manually by the EnableVirtualGLSupport......

Id: AR11K00737 Applies to: NX Server Products

Added on: 2013-11-04 Last modified: 2015-10-28

Compatibility between NoMachine 4 or 5 and NX 3.5.0

NoMachine 4 or 5 and NX 3.5.0 are perfectly compatibility, provided that: 1) You use SSH protocol and 'NoMachine login' to connect from a client 4 or 5 to a server 3.5.0.  See also......

Id: AR10K00719 Applies to: NX Server Products

Added on: 2013-10-18 Last modified: 2015-10-22

What can I do if I can't access NX Server Manager 3.5.0 web interface due to Internal Server Error

When SELinux (the Security-Enhanced Linux feature that provides a mechanism for supporting access control security policies) is enabled or set to permissive mode on the NX Server Manager host......

Id: AR11G00545 Applies to: NX Server Products

Added on: 2009-11-05 Last modified: 2015-10-22

How to disable the NoMachine menu inside the session

At times administrators may want to disable access to the NoMachine menu for various users.  The NoMachine menu can be opened insis the session by using the "Ctrl+Alt+0" key......

Id: AR11I00605 Applies to: NX Client Products

Added on: 2011-11-04 Last modified: 2015-10-22

  • 1
    of 41
Follow Us
Learn more
Feature comparison
Price & availability
Article & FAQs
Software updates
Installation guides
Feature requests
Trouble reports
About us
Contact us
Become a partner