MS-Logon Plugin

2026-09-07: UltraVNC Extend Display: https://uvnc.com/products/ultravnc-extend-display.html | viewtopic.php?t=38201

2026-09-07: After more 5 000 000 (five million) views on forum for 1.8.x.x development versions...
A new stable version, UltraVNC 1.8.2.9 has been released: viewtopic.php?t=38203
Feedback is always welcome

2026-04-01: After 1.7.x, 1.8.x release builds need tests and feedback: viewtopic.php?t=38158

2026-03-11: CVE-2026-3787 and CVE-2026-4962 - Clarification: viewtopic.php?t=38155

2025-12-02: We need help: English Wikipedia UltraVNC page has been requested to deletion: viewtopic.php?t=38127
Any help is welcome to improve the UltraVNC page and/or to comment on the Wikipedia Talk page

2025-06-25: After more 2 000 000 (two million) views on forum for 1.5.0.x development versions... and 1.6.1.0, 1.6.3.0-dev versions
A new stable version, UltraVNC 1.6.4.0 and UltraVNC SC 1.6.4.0 have been released: viewtopic.php?t=38095
Feedback is always welcome

2025-05-06: Forum password change request: viewtopic.php?t=38078

2023-09-21: Important: Please update to latest version before to create a reply, a topic or an issue: viewtopic.php?t=37864

Development: UltraVNC development is always here... Any help is welcome
Feedback is welcome

Help is very needed for:
Windows ARM/ARM64 support: viewtopic.php?t=38163 / https://github.com/ultravnc/UltraVNC/issues/346
macOS support: viewtopic.php?t=38164 / https://github.com/ultravnc/UltraVNC/issues/347
Linux support: viewtopic.php?t=38165 / https://github.com/ultravnc/UltraVNC/issues/348
*BSD support: viewtopic.php?t=38166 / https://github.com/ultravnc/UltraVNC/issues/349
*Solaris support: viewtopic.php?t=38167 / https://github.com/ultravnc/UltraVNC/issues/350

MS-Logon Plugin

New Topic

310 topics

Page 1 of 7
- Jump to page:
1
2
3
4
5
…
7
Next

Announcements

Replies

Views

Last post

UltraVNC 1.8.2.9 Released

Last post by Ludovic « 2026-09-08 19:05
Posted in Announcements

by Ludovic » 2026-09-08 19:05 » in Announcements

0 Replies

8527 Views

Last post by Ludovic
2026-09-08 19:05
UltraVNC 1.8.X.X - Feedback

Last post by lwc « 2026-09-11 19:12
Posted in 1.8.x
Replies: 148
by RudiDeVos » 2026-03-26 21:19 » in 1.8.x
1

2

3

4

5
148 Replies

5728754 Views

Last post by lwc
2026-09-11 19:12
Celebrating the 23th anniversary of the UltraVNC (26th anniversary since the laying of the foundation stone)

Last post by Ludovic « 2025-12-05 11:12
Posted in Announcements

by Ludovic » 2025-12-05 11:12 » in Announcements

0 Replies

1314036 Views

Last post by Ludovic
2025-12-05 11:12
Poll: Renaming UltraVNC files and service to be more clear

Last post by Ludovic « 2025-12-03 20:20
Posted in Announcements

by Ludovic » 2025-12-03 20:20 » in Announcements

0 Replies

1023442 Views

Last post by Ludovic
2025-12-03 20:20
Important: Please update to latest version before to create a reply, a topic or an issue

Last post by Ludovic « 2023-09-21 10:06
Posted in Announcements

by Ludovic » 2023-09-21 10:06 » in Announcements

0 Replies

1762489 Views

Last post by Ludovic
2023-09-21 10:06

Topics

Replies

Views

Last post

MS-Logon II and Local Users/Group rejected

Last post by RudiDeVos « 2024-10-16 21:12
Replies: 1
by Lucent » 2024-10-14 18:56

1 Replies

203345 Views

Last post by RudiDeVos
2024-10-16 21:12
MS-Logon I Stopped Working in UltraVNC 1.4.x.x

Last post by Ludovic « 2024-07-07 21:59
Replies: 1
by sla_172001 » 2024-03-18 14:16

1 Replies

162930 Views

Last post by Ludovic
2024-07-07 21:59
Typing to slow in login screen

Last post by twerf « 2024-03-22 10:48

by twerf » 2024-03-22 10:48

0 Replies

207929 Views

Last post by twerf
2024-03-22 10:48
Where is the MS-Logon group informations?

Last post by cwl « 2024-03-14 19:15
Replies: 1
by Damon wu » 2014-12-23 07:03

1 Replies

188624 Views

Last post by cwl
2024-03-14 19:15
MS-Logon problem after new Windows updates

Last post by Neustradamus « 2023-09-28 21:49
Replies: 1
by adamcios » 2023-09-07 11:59

1 Replies

167838 Views

Last post by Neustradamus
2023-09-28 21:49
MS-Logon II (Group)

Last post by pwaltz « 2023-05-18 17:59
Replies: 1
by pwaltz » 2023-05-18 17:13

1 Replies

162503 Views

Last post by pwaltz
2023-05-18 17:59
Mix local and domain groups with automated deployment

Last post by RudiDeVos « 2021-11-06 16:52
Replies: 3
by tdemeyer » 2021-11-04 11:29

3 Replies

197720 Views

Last post by RudiDeVos
2021-11-06 16:52
MSLogonACL.exe fails to import the parameter file

Last post by mjakobi « 2020-02-14 12:48
Replies: 2
by Carlo1973 » 2020-01-14 17:15

2 Replies

135653 Views

Last post by mjakobi
2020-02-14 12:48
Importing an ACL via GPO

Last post by mjakobi « 2020-02-14 12:44
Replies: 6
by aussuport » 2014-04-29 06:17

6 Replies

155199 Views

Last post by mjakobi
2020-02-14 12:44
WinVNC Error: No password has been set....

Last post by cmc « 2017-05-11 21:34
Replies: 2
by herbray » 2008-02-06 07:43

2 Replies

137856 Views

Last post by cmc
2017-05-11 21:34
MSLogon not working with repeater

Last post by RudiDeVos « 2016-07-20 17:43
Replies: 1
by ics » 2016-07-20 11:50

1 Replies

99972 Views

Last post by RudiDeVos
2016-07-20 17:43
Authetication Rejected

Last post by BengalboyX « 2015-05-27 08:36
Replies: 1
by BengalboyX » 2015-05-18 14:25

1 Replies

108285 Views

Last post by BengalboyX
2015-05-27 08:36
Can anyone get MS-Logon to work with groups?

Last post by ShadowLord « 2015-05-18 23:13
Replies: 3
by ShadowLord » 2012-07-08 03:24

3 Replies

112933 Views

Last post by ShadowLord
2015-05-18 23:13
Error 0: RegOpenKeyEx when importing acl.txt

Last post by ppstay « 2014-10-22 07:25
Replies: 11
by icestorm50 » 2008-02-28 21:19

11 Replies

188694 Views

Last post by ppstay
2014-10-22 07:25
Fallback to VNC password if MS-Logon not available?

Last post by Bonji « 2014-08-14 18:45
Replies: 3
by Malloc » 2010-12-20 14:33

3 Replies

123924 Views

Last post by Bonji
2014-08-14 18:45
CLI way to set MS Auth

Last post by Bonji « 2014-08-14 18:36
Replies: 2
by sbostedor » 2014-08-12 16:22

2 Replies

102222 Views

Last post by Bonji
2014-08-14 18:36
Kerberos Ticket Authentication

Last post by PenguinJeff « 2014-05-01 16:12
Replies: 2
by PenguinJeff » 2014-04-30 15:33

2 Replies

105661 Views

Last post by PenguinJeff
2014-05-01 16:12
MSlogon add group remotely

Last post by Bonji « 2014-05-01 12:14
Replies: 4
by asdrubal » 2014-02-05 11:39

4 Replies

111725 Views

Last post by Bonji
2014-05-01 12:14
Use Samba4 accounts to connect Uvnc server in workgroup

Last post by Bonji « 2014-04-28 21:00
Replies: 1
by profx » 2014-04-23 09:49

1 Replies

100834 Views

Last post by Bonji
2014-04-28 21:00
Store password so your not prompted

Last post by Bonji « 2013-11-04 16:11
Replies: 8
by Ryan138313 » 2012-08-31 21:20

8 Replies

177324 Views

Last post by Bonji
2013-11-04 16:11
MSLogon can't authenticate some users on same AD group

Last post by pbornacin « 2013-06-06 15:32
Replies: 2
by pbornacin » 2013-06-05 13:49

2 Replies

109938 Views

Last post by pbornacin
2013-06-06 15:32
not possible to connect after a while

Last post by jfraga « 2013-03-11 14:55
Replies: 2
by jfraga » 2013-03-08 15:36

2 Replies

98548 Views

Last post by jfraga
2013-03-11 14:55
Problem MslogonII push install

Last post by Bonji « 2012-11-07 15:12
Replies: 1
by code39 » 2012-11-07 09:26

1 Replies

100042 Views

Last post by Bonji
2012-11-07 15:12
MSLogon can work, require turn OFF simple file sharing

Last post by lunokhod « 2012-07-30 04:31
Replies: 2
by redge » 2009-10-12 22:17

2 Replies

122057 Views

Last post by lunokhod
2012-07-30 04:31
MSLogon working for some users, not others

Last post by blondinje « 2012-05-10 17:57
Replies: 1
by BBarfoot » 2012-01-19 16:12

1 Replies

98910 Views

Last post by blondinje
2012-05-10 17:57
Possible bug with nested groups

Last post by grittyminder « 2012-04-27 07:38

by grittyminder » 2012-04-27 07:38

0 Replies

95862 Views

Last post by grittyminder
2012-04-27 07:38
Getting new NT authentication to work

Last post by nwfmorrow « 2012-03-05 21:13

by nwfmorrow » 2012-03-05 21:13

0 Replies

98910 Views

Last post by nwfmorrow
2012-03-05 21:13
Authentication Failure Using MS Logon Groups

Last post by B « 2011-09-14 14:27
Replies: 1
by mviglasilles » 2011-09-14 14:16

1 Replies

99558 Views

Last post by B
2011-09-14 14:27
MSLogon and VNC password

Last post by shangrila « 2011-08-04 17:56

by shangrila » 2011-08-04 17:56

0 Replies

101432 Views

Last post by shangrila
2011-08-04 17:56
Problems with authentication

Last post by Nataly56 « 2011-07-14 13:21
Replies: 18
by DarkSide » 2004-11-17 23:52

18 Replies

306944 Views

Last post by Nataly56
2011-07-14 13:21
Maintenance

Last post by B « 2011-07-12 20:40
Replies: 3
by b2pi » 2011-06-30 16:16

3 Replies

121032 Views

Last post by B
2011-07-12 20:40
Authentication rejected on Win7 with UAC enabled

Last post by Proger « 2011-07-02 11:15

by Proger » 2011-07-02 11:15

0 Replies

109414 Views

Last post by Proger
2011-07-02 11:15
MSLogonACL cannot import/export localized accounts

Last post by redge « 2011-05-31 00:37
Replies: 8
by mikekaganski » 2010-05-25 04:22

8 Replies

161894 Views

Last post by redge
2011-05-31 00:37
MS-Logon-Groups via unattended Installation (SOLVED)

Last post by harman52 « 2011-02-09 00:00
Replies: 4
by the_captain » 2009-07-23 13:06

4 Replies

125232 Views

Last post by harman52
2011-02-09 00:00
VNC and MSLOGON authentication password usage?

Last post by YY « 2010-12-25 04:02
Replies: 2
by cajuntank » 2010-12-13 19:17

2 Replies

105794 Views

Last post by YY
2010-12-25 04:02
Only built-in administrator account can sucessfully log in..

Last post by redge « 2010-12-01 18:29
Replies: 12
by greatbarrier86 » 2010-08-04 18:39

12 Replies

166542 Views

Last post by redge
2010-12-01 18:29
Auto install, both local and domain admin in New MS Login?

Last post by Zouleous « 2010-11-16 22:47
Replies: 3
by MichaelLashinsky » 2010-10-25 20:51

3 Replies

111405 Views

Last post by Zouleous
2010-11-16 22:47
New MS Logon = VNC authentication failed!

Last post by paul1149 « 2010-09-01 10:32
Replies: 22
by BTJustice » 2007-09-14 21:06

22 Replies

293453 Views

Last post by paul1149
2010-09-01 10:32
lag after logging in....

Last post by B « 2010-05-18 20:38
Replies: 1
by krammer » 2010-05-18 20:36

1 Replies

97742 Views

Last post by B
2010-05-18 20:38
Erro 0: RegQueryValueEx 1 ValueLength = 0 using MSLogonACL

Last post by redge « 2010-03-20 23:01
Replies: 2
by diego.fucitalo » 2009-12-16 02:01

2 Replies

104474 Views

Last post by redge
2010-03-20 23:01
Using authentication remotely

Last post by B « 2010-03-18 21:27
Replies: 3
by Qbfinest83 » 2010-03-18 18:40

3 Replies

119535 Views

Last post by B
2010-03-18 21:27
ACL.txt

Last post by murbot « 2010-03-16 12:44

by murbot » 2010-03-16 12:44

0 Replies

90254 Views

Last post by murbot
2010-03-16 12:44
Pass network credentials to bypass login prompt?

Last post by redge « 2010-02-20 23:58
Replies: 1
by Qbfinest83 » 2010-02-20 01:21

1 Replies

103762 Views

Last post by redge
2010-02-20 23:58
NTLM V2

Last post by redge « 2010-02-20 23:58
Replies: 1
by jimtk77 » 2010-02-16 00:46

1 Replies

94628 Views

Last post by redge
2010-02-20 23:58
Authentification failed on account not in adm group

Last post by gchu « 2010-02-10 15:47

by gchu » 2010-02-10 15:47

0 Replies

104813 Views

Last post by gchu
2010-02-10 15:47
File Transfer Security

Last post by fredericotjb « 2010-02-01 14:11
Replies: 7
by Guest » 2005-03-03 21:43

7 Replies

158262 Views

Last post by fredericotjb
2010-02-01 14:11
Need help configuring MS Logon I

Last post by Dan2222 « 2009-12-10 15:24

by Dan2222 » 2009-12-10 15:24

0 Replies

101792 Views

Last post by Dan2222
2009-12-10 15:24
MS Logon on Windows Server 2008 R2 Standard 64-bit

Last post by redge « 2009-11-19 01:57
Replies: 3
by JodyL » 2009-11-16 16:22

3 Replies

124865 Views

Last post by redge
2009-11-19 01:57
Forceguest=0 isn't effective on XP Home, even after reboot.

Last post by redge « 2009-10-22 19:11
Replies: 12
by franckyca » 2005-07-01 17:20

12 Replies

201158 Views

Last post by redge
2009-10-22 19:11
Unspecified error!! MS-Logon vs UltraVNC permissions

Last post by uvnc-robert « 2009-10-22 17:12
Replies: 5
by X3 » 2008-02-22 19:33

5 Replies

125381 Views

Last post by uvnc-robert
2009-10-22 17:12

New Topic

310 topics

Page 1 of 7
- Jump to page:
1
2
3
4
5
…
7
Next

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum