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download ultravnc


Submission id 13331063

Submission details
Status: Signed
Windows Certification Program: Certified for Windows 8
Product name: UltraVnc
Submitted by: Rudi De Vos
Product version:
Submission date:
Product language: English, French, German, Japanese, Portuguese, ...
Announcement date:
Product vendor: uvnc bvba
Put my app in the Windows Store
Remark for Vista>=:  Ctrl-alt-del require UAC ON.  UAC activate a special exe bit during setup. To avoid the UAC hell, make sure the protection is ON when you install ultravnc.


Installer for all X86 (32bit)

Supported: XP, 2003, Vista , Win7, win 8, win 8.1, Windows Server 2003, Server 2003 R2, Server 2008, Server 2008 R2, Server 2012, Server 2012 R2

GNU/GPL 2014-07-31 English Windows 3.29 MB 123715


Installer for all X64 (64bit), 
Supported : Vista , Win7, win 8, win 8.1, Windows Server 2003, Server 2003 R2, Server 2008, Server 2008 R2, Server 2012, Server 2012 R2


GNU/GPL 2014-07-31 English Windows 2.87 MB 134910


Zip file that contain the new  winvnc.exe  vncviewer.exe for both 64 and 32 bit windows.

GNU/GPL 2014-07-31 Windows 6.28 MB 37135

ultravnc portable viewer

OS XP-win8.1
Registry settings are replaced by a ini file in the same folder as the vncviewer

GNU/GPL 2014-08-16 English Windows 492.47 KB 80380

Remark bins: Never extract the exe direct (via iexplorer) from the zip.
If you extract them direct, uac mark the files as unsecure... and winvnc server doesn't work proper.
First save as zip then open via explorer...

ultravnc 1201 msi x86
GNU/GPL 2014-08-10 English Windows 4.11 MB 3069

ultravnc 1201 msi x64
GNU/GPL 2014-08-10 English Windows 4.28 MB 3238



This repeater is for winvnc.exe version >= only, it doesn't work with older servers.
The keepalive message keeps the server connected and let the repeater proper detect if the server is gone. 

GNU/GPL 2014-07-31 English Windows 66.7 KB 6899

GNU/GPL 2014-07-31 English Windows 227 B 6425


Only winvnc.exe and vncviewer.exe changed. use the same addons as for downloadable from the download page

Viewer Translations ( rename dll to vnclang.dll)

translations 1180

This dll's translate the gui.

See reame.txt


GNU/GPL 2012-11-27 Windows 1.74 MB 40631

Mirror Driver

Mirror Driver

Mirror driver ( min OS XP, max win7 X64)
Full installer auto download mirror drivers, but if you selected no you can manual install the mirror driver.
Mirror driver can only be installed via the console ( no RDP session)
Vista >  open a cmd "run as admin" and run the install.bat from there  ( UAC required)

Commercial license 2011-06-19 Windows 352.8 KB 317396


GNU/GPL 2014-07-31 English Windows 7.78 MB 2550


* Ultr@VNC - Latest modifications - History

** V1.2.0.1 Aug 2014

*service, fix error 1314, server sometimes failed to start desktop part and closed winvnc.
*security: increase timeout after each wrong password to make brute force hacking harder
*color correction 16bit and mirror driver*memory leak with mirror driver fixed in previous fix J
*save setting permission fix
*added support for new repeater with keepalive
*tooltip buffer overrun fix, cause server to fail when sting in systray was to long
( multiple ethernet card. Long hostnames etc…)

**V1.1.9.6 Dec 2013

*auto alpha blending based on OS*zrle deadlock fix
*tight encoding fixed
*show screenbuildup on first run
*server fix bug that crashed iexplorer 8

**V1.1.9.4 Okt 2013

*viewer mod for vmware ( wrong colors)
*update lijpeg-turbo to 1.3.0

**V1.1.9.3 Aug 2013
-Missing screen  refresh  ( when driver selected but not used)
-Factory reset ( when temp was not writable) 

**V1.1.9.2 Aug 2013
-Mirror driver and begative screen coordinates (left secondary desktop)

**V1.1.9.0 May 2013
-fixed change ip detection, sometimes server was disconnected after a few seconds by a false positive
-new installer xp64 wasn’t supported

**V1.1.8.9 April 2013
-Viewer timeout option grayscreen fix
-server leaks fixed

**V1.1.8.8 March 2013
-server crash
-server grayscreen on startup loop fixed

**V1.1.8.7 March 2013
-filetransfer bug fix (x64)

**V1.1.8.6 March 2013
-autoreconnect and auth fail fix
-viewer with option window open fails to close
-viewer messagebox sometimes hidden behind window

**V1.1.8.5 March 2013
deadlock softcursor fixed (viewer)
**V1.1.8.4 March 2013
-u2 encode on 16 color display crash
-fullscreen bar center
-recoonect set by default

**V1.1.8.3 March 2013

-Fix server /NULL crash
-Fix radio button u2 viewer

**V1.1.8.2 March 2013
-fix lock after gray screen

**v1.1.8.2 (March 2013)
-disconnect after gray screen
**v1.1.8 (Nov 2012)
-addad support windows 8
( new capture engine)
-several bug fixes
-better multi monitor support
-new vncpasswd + encryption.
Instead of using the password as part of the encryption, we now check the password insite the encryption by the server. This allow the server to balcklist servers
after x fault password.

WARNING: If using encryption plugin + vncpassword you better upgrade. No protection against Brute force password hacking.

**v1. (Feb 2012)
-removed beeps
-Capture alpha-Blending default value.
-Viewer crash fixed
-Grayscale fixed
-msi installers

*crash chat x64
*AuthRequired=0, passwd=NULL: Warning message block service
*About x64 say win32
*viewer 1082 and server 1096 with localcursor ( no connect, 100% cpu)
*serversite scaling and multiple viewers, framebuffer size get overwritten
(Scale is now lock when multiple viewers are connected to avoid a
framebuffer change, first connected viewer set scale. Site effect is that
the viewer report the unused, incorrect scale, but at least it doesn't crash anymore)
*-connect ip, passed to winvnc running as service is not remembered for
stop the autoreconnect function of the server.
*server mouse moves jump on viewer when screen is idle.
*old plugin zrle crash

*plugin (SecureVNCPlugin) used by viewer
server without plugin
give incorrect viewer message. And doesn't ask to reject the connection.
*monitor value is saved, but vncviewer read it as bool (true/false)
Only 0/1 are correct imported
*old plugins fail when zrle encoding is used
*old plugins give incorrect info in statusbox
*-autoreconnect timeout, -reconnectcounter number
(available from gui and commandline)
-autoreconnect timeout was incorrect, updated
*old plugin detection
*Messagebox was sometimes displayed on invisable desktop
*auth dll error messages for missing dll's incorrect
*mslogon and no groups, didn't checked admin account for access
*lock /logout screen on exit viewer option blocked shutdown server.

*mslogon fixed

added special build: only one port for javaviewer (rfb port is used for java download and rfb data)




This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.