Celebrating the 22th anniversary of the UltraVNC: https://forum.uvnc.com/viewtopic.php?t=38031
Update: UltraVNC 1.4.3.6 and UltraVNC SC 1.4.3.6: https://forum.uvnc.com/viewtopic.php?t=37885
Important: Please update to latest version before to create a reply, a topic or an issue: https://forum.uvnc.com/viewtopic.php?t=37864
Development: UltraVNC 1.5.0.X: https://forum.uvnc.com/viewtopic.php?t=38037
Join us on social networks and share our announcements:
- Website: https://uvnc.com/
- GitHub: https://github.com/ultravnc
- Mastodon: https://mastodon.social/@ultravnc
- Bluesky/AT Protocol: https://bsky.app/profile/ultravnc.bsky.social
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- Reddit community: https://www.reddit.com/r/ultravnc
- OpenHub: https://openhub.net/p/ultravnc
Update: UltraVNC 1.4.3.6 and UltraVNC SC 1.4.3.6: https://forum.uvnc.com/viewtopic.php?t=37885
Important: Please update to latest version before to create a reply, a topic or an issue: https://forum.uvnc.com/viewtopic.php?t=37864
Development: UltraVNC 1.5.0.X: https://forum.uvnc.com/viewtopic.php?t=38037
Join us on social networks and share our announcements:
- Website: https://uvnc.com/
- GitHub: https://github.com/ultravnc
- Mastodon: https://mastodon.social/@ultravnc
- Bluesky/AT Protocol: https://bsky.app/profile/ultravnc.bsky.social
- Facebook: https://www.facebook.com/ultravnc1
- X/Twitter: https://x.com/ultravnc1
- Reddit community: https://www.reddit.com/r/ultravnc
- OpenHub: https://openhub.net/p/ultravnc
Search found 24 matches
- 2011-07-19 18:19
- Forum: Olders
- Topic: Alt key stuck after File Transfer session
- Replies: 5
- Views: 6604
Re: Alt key stuck after File Transfer session
happens with me too. latest server and viewer were tested.
- 2011-07-09 17:35
- Forum: Olders
- Topic: 10961 Beta
- Replies: 30
- Views: 154383
Re: 10961 Beta
flutista82,
the latest version that I've found where -8greycolors worked was 1.0.9.5, from 2010.
it's a great miss, since it is faster and still looks relatively good
this bug is documented?

the latest version that I've found where -8greycolors worked was 1.0.9.5, from 2010.
it's a great miss, since it is faster and still looks relatively good

this bug is documented?

- 2011-06-22 17:41
- Forum: Olders
- Topic: 10961 Beta
- Replies: 30
- Views: 154383
Re: 10961 Beta
hello everyone! :) I've noticed that the latest winvnc.exe 1.0.9.6.1 doesn't allow me anymore to have 8greycolors mode, wich is really needed for performance issues. it always shows a mode that seems to be the 256 colors. partial command line of viewer, that worked on latest 2010 version, was ...
- 2011-06-22 16:08
- Forum: SC
- Topic: Still stops updating, depending on the apps at front...
- Replies: 19
- Views: 32929
Re: Still stops updating, depending on the apps at front...
hello everyone! :) I've noticed that the latest winvnc.exe 1.0.9.6.1 doesn't allow me anymore to have 8greycolors mode, wich is really needed for performance issues. it always shows a mode that seems to be the 256 colors. partial command line of viewer, that worked on latest 2010 version, was ...
- 2011-06-22 15:49
- Forum: SC
- Topic: Still stops updating, depending on the apps at front...
- Replies: 19
- Views: 32929
Re: Still stops updating, depending on the apps at front...
does exist a ultravnc.ini parameter to completely disable right click on server tray? I don't want to disable just properties, clients or tray icon, but only right click on it.
where I can find an updated, complete list of ultravnc.ini parameters?

where I can find an updated, complete list of ultravnc.ini parameters?

- 2011-03-06 14:52
- Forum: SC
- Topic: SC small exe Update 2011
- Replies: 65
- Views: 226190
Re: SC small exe Update 2011
hello everyone and thanks for the update! http://i30.tinypic.com/jq6u1h.gif I'm a heavy user of UltraVNC. Does this versions solve previous issues, like display updates that stop, file transfer of folders, etc. (topic [topic=26975][/topic]) On the latest months I was using UltraVNC full, sfx with ...
- 2010-12-29 14:47
- Forum: SC
- Topic: [br] New option to reverse conection open source
- Replies: 10
- Views: 17173
Re: [br] New option to reverse conection open source
please scan with avira or some other AV, it has a banker trojan.
- 2010-12-29 14:14
- Forum: SC
- Topic: [br] New option to reverse conection open source
- Replies: 10
- Views: 17173
Re: [br] New option to reverse conection open source
has a bank trojan (virus), please delete this post.
- 2010-12-03 20:20
- Forum: SC
- Topic: Still stops updating, depending on the apps at front...
- Replies: 19
- Views: 32929
Re: Still stops updating, depending on the apps at front...
I thank you again.
Could you please explain what -sc_exit does?
Could you please explain what -sc_exit does?
- 2010-12-01 23:03
- Forum: SC
- Topic: Still stops updating, depending on the apps at front...
- Replies: 19
- Views: 32929
Re: Still stops updating, depending on the apps at front...
I've succesfully build and I'm testing it. Full winvnc.exe 1.0.9.5, RAR SFX has 860kb, more than 4 times the size of SC SFX. File transfers works as expected, including work with folders; Screen stopping updating doesn't happens anymore. But seems that when server color depth is below 32bit isn't ...
- 2010-12-01 15:03
- Forum: SC
- Topic: Still stops updating, depending on the apps at front...
- Replies: 19
- Views: 32929
Re: Still stops updating, depending on the apps at front...
thank you again, redge 
I've tried in the past with UPXGUI, but overall results are still much better with the SC. The smaller, the better.
But I'll give it a try again, and test that issue with screen updates that stops. Cheers

I've tried in the past with UPXGUI, but overall results are still much better with the SC. The smaller, the better.
But I'll give it a try again, and test that issue with screen updates that stops. Cheers

- 2010-12-01 01:58
- Forum: SC
- Topic: Still stops updating, depending on the apps at front...
- Replies: 19
- Views: 32929
Re: Still stops updating, depending on the apps at front...
I'll try, but I'll miss the SC exe, small footprint, speed, faster download... 

- 2010-11-30 20:21
- Forum: SC
- Topic: Very Simple SC based on oryginal UVNC and WinRAR
- Replies: 6
- Views: 10468
Re: Very Simple SC based on oryginal UVNC and WinRAR
I'm using for years a very similar solution that differs from yours only in the use of 'winvnc.exe' SC version, which is unfortunately very outdated despite regular requests here for a new version. My RAR sfx is 197kb, thanks to the small size of SC winvnc.exe. This size with SFX custom icon and ...
- 2010-11-29 00:10
- Forum: SC
- Topic: Still stops updating, depending on the apps at front...
- Replies: 19
- Views: 32929
Re: Some windows at front still make it stops responding...
ok, removed the preemptiveupdates option, testing... I'm using without colors, also using reconnect, autoreconnect and directx now... Tried to build a new SC with that latest winvnc.exe, no success. It just closes without trying to connect. Command line checked, syntax seems to be right. Viewer ...
- 2010-11-28 21:46
- Forum: SC
- Topic: Still stops updating, depending on the apps at front...
- Replies: 19
- Views: 32929
Re: Some windows at front still make it stops responding...
also, when trying the links of your reply, binary zip win32 wasn't available. so, I've used the setup. seems that viewer has some improvements, directx (experimental), it is any better? confirmed also that file transfer of folders still doesn't work (seems to compress files and transfer them, then ...
- 2010-11-28 21:37
- Forum: SC
- Topic: Still stops updating, depending on the apps at front...
- Replies: 19
- Views: 32929
Re: Some windows at front still make it stops responding...
hello again and thank you for the quick reply! :) sometime in the past I've tried to replace winvnc.exe and it didn't helped, don't know about the dll. also executable must be as small as possible. I'm not using auto config for display. I've read *a lot* trying to set the most stable/fast possible ...
- 2010-11-28 21:16
- Forum: SC
- Topic: Still stops updating, depending on the apps at front...
- Replies: 19
- Views: 32929
Re: Some windows at front still make it stops responding...
thanks, I believe that this is not UAC related as all systems in question are 2003 and XP, clean, perfect setups. eventually some vista/7, but the issue is the same, with/without UAC enabled. SC session starts and then, depending on what kind of window is displayed, it stops updating screen ...
- 2010-11-28 19:11
- Forum: SC
- Topic: Still stops updating, depending on the apps at front...
- Replies: 19
- Views: 32929
Still stops updating, depending on the apps at front...
Hello everyone :) I'm still having here a very old issue with SC, I've tried every possible configuration to avoid it, without success. My viewer stops updating, and I have to ask user at SC server to start it all over again. Seems that depending on the window that is at front this happens, because ...
- 2009-08-27 12:48
- Forum: DSM plugin
- Topic: Windows 7 (64-bit) - VNCViewer listen crash on connection
- Replies: 1
- Views: 12377
Windows 7 (64-bit) - VNCViewer listen crash on connection
Running "C:\Program Files\UltraVNC\vncviewer.exe" -dsmplugin msrc4plugin.dsm -listen 5500 or "C:\Program Files (x86)\UltraVNC\vncviewer.exe" -dsmplugin msrc4plugin.dsm -listen 5500 as Administrator on my Windows 7 64-bit system crashes if a connection comes in. What am I doing wrong?
- 2008-02-26 13:27
- Forum: MS logon plugin
- Topic: Transparent authentication
- Replies: 12
- Views: 52713
Re: Transparent authentication
just one topic below yours asking pretty much the same... [topic=12169][/topic] No, it is different. If you do not supply vnc password you won't be able to connect at all regardless of whatever you've choosen MS logon or not. This is what the link above is about. Here I am asking if it is possible ...
- 2008-02-26 13:08
- Forum: MS logon plugin
- Topic: Transparent authentication
- Replies: 12
- Views: 52713
Transparent authentication
Is it possible for UltraVNC to use MS logon transparently without asking username/password just like any other domain application does (IE, Firefox, WSH, ...)?
- 2008-02-26 12:37
- Forum: Feature requests
- Topic: MS Logon without password set
- Replies: 1
- Views: 2996
MS Logon without password set
Do not ask to set password if MS Logon authentication is selected.
- 2008-02-26 10:48
- Forum: MS logon plugin
- Topic: RFE: MS Logon II without password set
- Replies: 1
- Views: 6858
RFE: MS Logon II without password set
I would like to post request for implementing feature that won't require UltraVNC to set password if only MS Logon II authentication is used.
- 2007-06-05 09:18
- Forum: Feature requests
- Topic: Show progress on initial screen load
- Replies: 0
- Views: 1909
Show progress on initial screen load
I would very much appreciate a progress indicator on the initial screen load. I am running a Listening Viewer and users connect to me through UltraVNC (everything version 1.02). I get a connection accept dialog every time, the remote window opens (with correct dimensions) and then, in about 40-50 ...