diff --git a/docs.it4i/general/accessing-the-clusters/graphical-user-interface/x-window-system.md b/docs.it4i/general/accessing-the-clusters/graphical-user-interface/x-window-system.md
index 667efbc6f474a27ce27b6dd3ada6d15d1336475a..8d846c0c3c1c9c6e5e945d565e271ad3754da12f 100644
--- a/docs.it4i/general/accessing-the-clusters/graphical-user-interface/x-window-system.md
+++ b/docs.it4i/general/accessing-the-clusters/graphical-user-interface/x-window-system.md
@@ -68,8 +68,6 @@ There is a variety of X servers available for the Windows environment. The comme
 |--- | --- |
 | [Install Cygwin][g]. Find and execute XWin.exe to start the X server on Windows desktop computer. | Use Xlaunch to configure Xming. Run Xming to start the X server on a Windows desktop computer. |
 
-Read more [here][h].
-
 ## Running GUI Enabled Applications
 
 !!! note
@@ -158,5 +156,4 @@ Use System-Log Out to close the gnome-session.
 [e]: http://sourceforge.net/projects/xming/
 [f]: http://x.cygwin.com/
 [g]: http://x.cygwin.com/
-[h]: http://www.math.umn.edu/systems_guide/putty_xwin32.shtml
 [i]: http://xquartz.macosforge.org/landing/