82,399,351 programs installed

Should I remove UltraVNC?

What percent of users and experts removed it?
3% remove it97% keep it
Overall Sentiment
Very good
What do people think about it?
Be the first to rate (click star to rate)
How common is it?
Global Rank #24,109
United States Rank #23,312
Reach 0.0085%


1.0.5 100.00%

UltraVNC 1.0.5


UltraVNC 1.0.5 is a software program developed by UltraVNC. During setup, the program creates a startup registration point in Windows in order to automatically start when any user boots the PC. Upon being installed, the software adds a Windows Service which is designed to run continuously in the background. Manually stopping the service has been seen to cause the program to stop functing properly. It adds a background controller service that is set to automatically run. Delaying the start of this service is possible through the service manager. The software is designed to connect to the Internet and adds a Windows Firewall exception in order to do so without being interfered with. The setup package generally installs about 20 files and is usually about 5.01 MB (5,249,018 bytes). Relative to the overall usage of users who have this installed on their PCs, most are running Windows 7 (SP1) and Windows 8. While about 37% of users of UltraVNC come from the United States, it is also popular in France and United Kingdom.

Program detailsProgram details

URL: www.uvnc.com
Help link: forum.ultravnc.info
Installation folder: C:\Program Files\UltraVNC\
Uninstaller: "C:\Program Files\UltraVNC\unins000.exe"
Estimated size: 5.01 MB

Program filesFiles installed by UltraVNC 1.0.5

  • workgrpdomnt4.dll - UltraVNC workgrpdomnt4 (MS-Logon I for UltraVNC)
  • MSLogonACL.exe - UltraVNC MSLogonACL (MSLogonACL)
  • vnchooks.dll - UltraVNC - VNCHooks (VNC hooks DLL for Win32)
  • authadmin.dll - UltraVNC authadmin
  • vnclang.dll - UltraVNC VNCViewer (Langue Fr pour VNCViewer)
  • vncviewer.exe - VNCViewer
  • vncviewer_tab.exe
  • ldapauth.dll - UltraVNC ldapAuth
  • authSSP.dll - UltraVNC authSSP (MS-Logon II for UltraVNC)
  • logging.dll - UltraVNC logging (Logging for UltraVNC MS-Logon)
  • vnclang_server.dll - UltraVNC (VNC server for Win32)
  • winvnc.exe
  • cad.exe (by uvnc bvba) - cad Application
  • SCHook.dll (by uvnc bvba) - SC Hook
  • logmessages.dll
  • unins000.exe - Setup/Uninstall

Program behaviorsBehaviors exhibited

  • winvnc.exe runs as a service named 'uvnc_service' (uvnc_service) "Provides secure remote desktop sharing".
Startup File (All Users Run)
  • winvnc.exe is loaded in the all users (HKLM) registry as a startup file name 'Ultravnc Server' which loads as "C:\Program Files\UltraVNC\winvnc.exe".
2 Windows Firewall Allowed Programs
  • vncviewer.exe is added as a firewall exception for 'C:\Program Files\UltraVNC\vncviewer.exe'.
  • winvnc.exe is added as a firewall exception for 'C:\Program Files\UltraVNC\winvnc.exe'.

How do I remove UltraVNC?

Quickly and completely remove UltraVNC 1.0.5 from your computer by downloading "Should I Remove It?", its 100% FREE and installs in seconds (click the button below).
Or, you can uninstall UltraVNC from your computer by using the Add/Remove Program feature in the Window's Control Panel.
  1. On the Start menu (for Windows 8, right-click the screen's bottom-left corner), click Control Panel, and then, under Programs, do one of the following:
    • Windows Vista/7/8: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program UltraVNC 1.0.5, click it, and then do one of the following:
    • Windows Vista/7/8: Click Uninstall.
    • Windows XP: Click the Remove or Change/Remove tab (to the right of the program).
  3. Follow the prompts. A progress bar shows you how long it will take to remove UltraVNC.

Win 7 (SP1) 46%
Win Vista 1%
Automatically starts? Yes
(Found in the run registry)
Uninstall it 3%
Keep it 97%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 50.42%
Windows 8 16.81%
Windows XP 16.81%
Windows Vista 13.45%
Windows Server 2003 2.52%
Which OS releases does it run on?
Windows 7 Professional 33.90%
Microsoft Windows XP 16.95%
Windows 7 Home Premium 10.17%
Windows Vista Home Premiu... 6.78%
Windows 7 Ultimate 5.08%
Windows 8.1 5.08%

Distribution by countryGeography

37.04% of installs come from the United States
Which countries install it?
  United States 37.04%
  France 13.33%
  United Kingdom 5.93%
  Italy 5.19%
  Australia 4.44%
  Germany 3.70%
  Canada 2.22%
  Croatia 2.22%
  Israel 2.22%
  Taiwan 2.22%
  Colombia 1.48%
  Spain 1.48%
  Indonesia 1.48%
  Malaysia 1.48%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Dell 40.00%
Hewlett-Packard 24.62%
ASUS 9.23%
American Megatrends 4.62%
Apple 3.08%
Intel 3.08%
Lenovo 3.08%
Alienware 3.08%
Compaq 1.54%
Acer 1.54%
Common models
Dell OptiPlex 380 2.11%
VMware, Inc. VMware Virtu... 2.11%
TOSHIBA Satellite L850 1.05%
TOSHIBA dynabook Satellit... 1.05%
Sony VGN-FE48E 1.05%


user comment
No one has commented yet. Help others learn more about this software, share your comments.