After more 1 000 000 (one million) views on forum for 1.5.0.x development versions... and 1.6.0.0 version
A new stable version, UltraVNC 1.6.1.0 and UltraVNC SC 1.6.1.0 have been released: https://forum.uvnc.com/viewtopic.php?t=38080
Feedback is welcome
Celebrating the 22th anniversary of the UltraVNC (25th anniversary since the laying of the foundation stone): https://forum.uvnc.com/viewtopic.php?t=38031
Important: Please update to latest version before to create a reply, a topic or an issue: https://forum.uvnc.com/viewtopic.php?t=37864
Forum password change request: https://forum.uvnc.com/viewtopic.php?t=38078
Development: UltraVNC development is always here... Any help is welcome.
A new development version, UltraVNC 1.6.3.0-dev has been released, please test it: https://forum.uvnc.com/viewtopic.php?t=38091
Feedback is welcome
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
A new stable version, UltraVNC 1.6.1.0 and UltraVNC SC 1.6.1.0 have been released: https://forum.uvnc.com/viewtopic.php?t=38080
Feedback is welcome
Celebrating the 22th anniversary of the UltraVNC (25th anniversary since the laying of the foundation stone): https://forum.uvnc.com/viewtopic.php?t=38031
Important: Please update to latest version before to create a reply, a topic or an issue: https://forum.uvnc.com/viewtopic.php?t=37864
Forum password change request: https://forum.uvnc.com/viewtopic.php?t=38078
Development: UltraVNC development is always here... Any help is welcome.
A new development version, UltraVNC 1.6.3.0-dev has been released, please test it: https://forum.uvnc.com/viewtopic.php?t=38091
Feedback is welcome
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 38 matches
- 2021-03-23 05:02
- Forum: Feature requests
- Topic: Alert to show someone is remoted in
- Replies: 5
- Views: 29948
Re: Alert to show someone is remoted in
If this is being implemented, please make it optional/toggleable
- 2021-01-15 21:48
- Forum: Feature requests
- Topic: Support for remote desktop sound/audio?
- Replies: 6
- Views: 30838
Support for remote desktop sound/audio?
Is it possible to add support for hearing the remote desktop audio/sound?
If not, is there another way to enable remote desktop sound/audio and use UltraVNC seperately?
Regards
If not, is there another way to enable remote desktop sound/audio and use UltraVNC seperately?
Regards
- 2019-05-03 23:46
- Forum: Olders
- Topic: Impossible to browse "Network Shortcut" targets?
- Replies: 0
- Views: 3532
Impossible to browse "Network Shortcut" targets?
Greetings,
I'm a 1.2.2.4 (30-3-2019 release) user and i was wondering if it is possible to browse "Network Shortcut" targets.
I am using UVNC's File Manager and whenever i navigate to the location "Network Shortcut" i often see subfolders with a desktop.ini and target.lnk in it which can't be ...
I'm a 1.2.2.4 (30-3-2019 release) user and i was wondering if it is possible to browse "Network Shortcut" targets.
I am using UVNC's File Manager and whenever i navigate to the location "Network Shortcut" i often see subfolders with a desktop.ini and target.lnk in it which can't be ...
- 2019-04-11 13:15
- Forum: Olders
- Topic: Nameresolution of WinVNC
- Replies: 3
- Views: 5873
Re: Nameresolution of WinVNC
I for one would very much welcome it 

- 2019-03-07 13:01
- Forum: Olders
- Topic: UltraVNC 1.2.2.4 - Download links
- Replies: 47
- Views: 119450
Re: 1.2.24 Release ( web release for 15/03/2019)
Good to know Rudi.
I'm asking this because i noticed the zip archives creation date (and the digital signature date) are still from februari 18th, whereas the .msi installers have been updated on march 5th.
I am also wondering what release is planned for 15/03/2019 (1.2.24 or something else?).
I'm asking this because i noticed the zip archives creation date (and the digital signature date) are still from februari 18th, whereas the .msi installers have been updated on march 5th.
I am also wondering what release is planned for 15/03/2019 (1.2.24 or something else?).
- 2019-03-06 23:03
- Forum: Olders
- Topic: UltraVNC 1.2.2.4 - Download links
- Replies: 47
- Views: 119450
Re: 1.2.24 Release ( web release for 15/03/2019)
Will you add/update future web releases/binaries with AllowInjection support?
Currently there's only a february released build/zip that supports injection.
Thanks
Currently there's only a february released build/zip that supports injection.
Thanks

- 2019-02-21 12:45
- Forum: Olders
- Topic: 1.2.2.1 "-connect HOST" does not work
- Replies: 18
- Views: 24679
Re: 1.2.2.1 "-connect HOST" does not work
Wow, i can also confirm this. This issue literally kept me busy for a VERY long time :surprise:
Up to now i couldn't get my head around it why it suddenly stopped working, but thanks to you brainiacs (CPC in specific) i finally know that it's not something that is located between the ears ...
Up to now i couldn't get my head around it why it suddenly stopped working, but thanks to you brainiacs (CPC in specific) i finally know that it's not something that is located between the ears ...
- 2019-01-27 15:48
- Forum: Olders
- Topic: 1.2.2.4 pre-release
- Replies: 26
- Views: 39770
Re: 1.2.2.4 pre-release
Hello all,
I am planning to update from 1.2.1.6 (yes, this is no joke).
I basically want to be able to download/upload <=> network drives/shares but i'm uncertain if i should update to 1.2.2.3 or the latest compiled pre-release 1.2.2.4
(i don't know if there have been any changes/fixes in the pre ...
I am planning to update from 1.2.1.6 (yes, this is no joke).
I basically want to be able to download/upload <=> network drives/shares but i'm uncertain if i should update to 1.2.2.3 or the latest compiled pre-release 1.2.2.4
(i don't know if there have been any changes/fixes in the pre ...
- 2019-01-20 00:58
- Forum: Olders
- Topic: [1.2.1.6] Can access network drive/share but no filetransfer
- Replies: 0
- Views: 3809
[1.2.1.6] Can access network drive/share but no filetransfer
Hello everyone!
It's been a while since i last posted here. I also see new builds/versions have been released.
Due to lack of time (and being afraid to face new problems), i haven't yet considered to update.
Anyhow: The situation is as followed. It regularly happens that when accessing a network ...
It's been a while since i last posted here. I also see new builds/versions have been released.
Due to lack of time (and being afraid to face new problems), i haven't yet considered to update.
Anyhow: The situation is as followed. It regularly happens that when accessing a network ...
- 2018-08-08 13:19
- Forum: Olders
- Topic: UltraVNC 1.2.2.1 - Download links
- Replies: 211
- Views: 315747
Re: Release 1.2.2.1
After 1.2.xxx time to move to 1.3
A lot of little and big changes can be added There's always room for improvement, but as long as you are the only person who makes the final changes/touches to the project, development will be slower and possibly less efficient (i could be wrong though, as i haven ...
A lot of little and big changes can be added There's always room for improvement, but as long as you are the only person who makes the final changes/touches to the project, development will be slower and possibly less efficient (i could be wrong though, as i haven ...
- 2018-05-31 02:12
- Forum: Olders
- Topic: 1.2.1.7 viewer crashing when minimized
- Replies: 24
- Views: 34671
Re: 1.2.1.7 viewer crashing when minimized
I found the latest version was 1.2.1.7 so I uninstalled both server and viewer, and reinstalled the latest version on each computer. The crashing continues.
Perhaps you can try the updated but unfinished 1.2.2.x release @ http://forum.ultravnc.info/viewtopic.php?f=71&t=33574&sid ...
Perhaps you can try the updated but unfinished 1.2.2.x release @ http://forum.ultravnc.info/viewtopic.php?f=71&t=33574&sid ...
- 2018-04-29 14:44
- Forum: Olders
- Topic: UltraVNC 1.2.2.0 (test) - Download links
- Replies: 74
- Views: 119967
Re: Version 1.2.2.0
Haven't changed any of the server's versions yet... most are running 1.0.9.6.2 (at least a couple at 1.0.2, and there might still be a 1.0.8something? though I might have got all those moved up to 1.0.9.6.2 as well) hmm, ok. Thanks for the info :wink:
Prerelease build
32/64
vncviewer/winvnc ...
Prerelease build
32/64
vncviewer/winvnc ...
- 2018-04-19 03:30
- Forum: Olders
- Topic: UltraVNC 1.2.2.0 (test) - Download links
- Replies: 74
- Views: 119967
Re: Version 1.2.2.0
I don't think so, because for me it closes or crashes the viewer.szymon.nowak wrote:There is a force close option in the file transfer - it kills the session completely - is it supposed to be?
- 2018-04-07 13:05
- Forum: Olders
- Topic: UltraVNC 1.2.2.0 (test) - Download links
- Replies: 74
- Views: 119967
Re: Version 1.2.2.0
Rudi,
For me, it was obvious the v1.2.1.7 disconnect issue is viewer side, as I've been using it for a short while to connect to various clients on many different OS and several different vnc_server versions. As long as the viewer remained on top and had focus, there was usually no disconnect ...
For me, it was obvious the v1.2.1.7 disconnect issue is viewer side, as I've been using it for a short while to connect to various clients on many different OS and several different vnc_server versions. As long as the viewer remained on top and had focus, there was usually no disconnect ...
- 2018-04-06 21:37
- Forum: Olders
- Topic: Viewer 1.2.1.7 frequently disconnects
- Replies: 15
- Views: 27079
Re: Viewer 1.2.1.7 frequently disconnects
For me... It seems the vncviewer 1.2.1.7 was the issue.
When I replace only vncviewer.exe 1.2.1.7 with 1.2.2.0 (3/14/2018 23:02:28) the frequent disconnect issue seems to be resolved.
On viewer 1.2.1.7, I was getting consistent disconnects about every 30-60 seconds on several machines today. I ...
When I replace only vncviewer.exe 1.2.1.7 with 1.2.2.0 (3/14/2018 23:02:28) the frequent disconnect issue seems to be resolved.
On viewer 1.2.1.7, I was getting consistent disconnects about every 30-60 seconds on several machines today. I ...
- 2018-03-21 00:33
- Forum: Olders
- Topic: Viewer 1.2.1.7 frequently disconnects
- Replies: 15
- Views: 27079
Re: Viewer 1.2.1.7 frequently disconnects
For me... It seems the vncviewer 1.2.1.7 was the issue.
When I replace only vncviewer.exe 1.2.1.7 with 1.2.2.0 (3/14/2018 23:02:28) the frequent disconnect issue seems to be resolved. Good to know!
@ Rudi: I haven't visited this place for a while but i really appreciate (and respect) it that you ...
When I replace only vncviewer.exe 1.2.1.7 with 1.2.2.0 (3/14/2018 23:02:28) the frequent disconnect issue seems to be resolved. Good to know!
@ Rudi: I haven't visited this place for a while but i really appreciate (and respect) it that you ...
- 2017-12-26 03:52
- Forum: Olders
- Topic: UltraVNC 1.2.1.7 - Download links
- Replies: 66
- Views: 106795
Re: 1.2.1.7
^!^!^ A MeRRy ChRiStMaS To aLL of YoU/Us ^!^!^







- 2017-12-25 01:34
- Forum: Olders
- Topic: UltraVNC 1.2.1.7 - Download links
- Replies: 66
- Views: 106795
Re: 1.2.1.7
Is it true that the winvnc exe also has some debug/meta information? (c:\users\rudi\desktop\ultravnc\winvnc\winvnc\ etc.)
If so, can you possibly decide to leave out all debug/meta information when compiling a final build? (unless you already do that).
Stripping away this information usually makes ...
If so, can you possibly decide to leave out all debug/meta information when compiling a final build? (unless you already do that).
Stripping away this information usually makes ...
- 2017-12-22 05:37
- Forum: Olders
- Topic: UltraVNC 1.2.1.7 - Download links
- Replies: 66
- Views: 106795
Re: 1.2.1.7
And that's of course true Rudi :wink:
I also have another question for you:
When i right clicked winvnc .exe by accident, i noticed that my WinRAR could open/view the .exe.
I was curious what files would be in it so i opened the exe and noticed that it had a lot of .class files and a META-INF ...
I also have another question for you:
When i right clicked winvnc .exe by accident, i noticed that my WinRAR could open/view the .exe.
I was curious what files would be in it so i opened the exe and noticed that it had a lot of .class files and a META-INF ...
- 2017-12-18 02:38
- Forum: Olders
- Topic: UltraVNC 1.2.1.7 - Download links
- Replies: 66
- Views: 106795
Re: 1.2.1.7
I wholeheartedly agree!ddbivens wrote:Thanks for all the super work on this program and keeping up the web site and forum!!!

(great to read the new build is a huge improvement)
- 2017-12-12 03:13
- Forum: Olders
- Topic: Security vulnerability report
- Replies: 3
- Views: 5960
Re: Security vulnerability report
If i were you i would try PM-ing Rudi De Vos, he's the Admin and developer of UVNC.
Is it a known security problem or did you find it yourself?
Is it a known security problem or did you find it yourself?
- 2017-12-08 13:01
- Forum: Olders
- Topic: UltraVNC 1.2.1.7 - Download links
- Replies: 66
- Views: 106795
Re: 1.2.1.7
I haven't had the time to test it yet but apparently progress has been made (hurray) :-)
One minor nag Rudi : Wouldn't it be better to just have one Stop button that does it all (only ending filetransfer)?
However.. if Force Stop closes the remote connection, then please leave it the way it is ...
One minor nag Rudi : Wouldn't it be better to just have one Stop button that does it all (only ending filetransfer)?
However.. if Force Stop closes the remote connection, then please leave it the way it is ...
- 2017-11-29 10:07
- Forum: Olders
- Topic: UltraVNC 1.2.1.7 - Download links
- Replies: 66
- Views: 106795
Re: 1.2.1.7
@ Rudi De Vos: Ah, Sourceforge is known yes, though Github seems more matured/complete (but perhaps that's just me).
If you don't mind me adding another problem to the list (perhaps it has something in common with keepalives and/or multi threading).
I have a few computers that automatically ...
If you don't mind me adding another problem to the list (perhaps it has something in common with keepalives and/or multi threading).
I have a few computers that automatically ...
- 2017-11-27 03:51
- Forum: Olders
- Topic: UltraVNC 1.2.1.7 - Download links
- Replies: 66
- Views: 106795
Re: 1.2.1.7
@ddbivens: That type of behaviour is known to me too and it has been like that for a fairly long time. It doesn't happen all the time ("Stop" mostly works but only when the transfer finishes/completes), but i've experienced "Stop" to not work (disappear) and keeping the filetransfer windows open (in ...
- 2017-11-25 03:56
- Forum: Olders
- Topic: UltraVNC 1.2.1.7 - Download links
- Replies: 66
- Views: 106795
Re: 1.2.1.7
Hello guys. I've once again returned after a busy period and i see that you guys are working on something :-)
Since this is related to file transfers, could you (Rudi and/or ddbivens) look into the issue where you can't abort/stop an ongoing filetransfer right away?
Because it only aborts the ...
Since this is related to file transfers, could you (Rudi and/or ddbivens) look into the issue where you can't abort/stop an ongoing filetransfer right away?
Because it only aborts the ...
- 2017-11-15 19:25
- Forum: Olders
- Topic: UltraVNC 1.2.1.7 - Download links
- Replies: 66
- Views: 106795
Re: 1.2.1.7
Maybe TightVNC is not trying to locate its settings via the account it is installed upon. If a program does something, another one may, very well, do not do the same thing!.
Some special accounts on Windows have special folders on system, and SYSTEM is one of them. That's why if you try to run a ...
Some special accounts on Windows have special folders on system, and SYSTEM is one of them. That's why if you try to run a ...
- 2017-11-15 19:17
- Forum: Olders
- Topic: Filetransfer stuck and freeze
- Replies: 68
- Views: 135665
Re: Filetransfer stuck and freeze
Found something
The viewer send keepalives to the server.
When you have a static screen ( tested with hyperv and just do nothing), the keepalive prevent
-switches to close the line
-server recv timeouts
But the viewer still can timeout. Sending something doesn't reset the recv timeout.
A ...
The viewer send keepalives to the server.
When you have a static screen ( tested with hyperv and just do nothing), the keepalive prevent
-switches to close the line
-server recv timeouts
But the viewer still can timeout. Sending something doesn't reset the recv timeout.
A ...
- 2017-10-18 21:31
- Forum: Olders
- Topic: Filetransfer stuck and freeze
- Replies: 68
- Views: 135665
Re: Filetransfer stuck and freeze
Well Rudi, apparently the crashing does occur with the "fixed" (24 sept 2017 22:02:19) 1.2.1.6 build, as well...
The viewer isn't closing/disconnecting either, because i didn't touch the viewer nor the remotely connected computers when the crash occurred.
(i've tested it with multiple/simultaneous ...
The viewer isn't closing/disconnecting either, because i didn't touch the viewer nor the remotely connected computers when the crash occurred.
(i've tested it with multiple/simultaneous ...
- 2017-10-17 04:31
- Forum: Olders
- Topic: Filetransfer stuck and freeze
- Replies: 68
- Views: 135665
Re: Filetransfer stuck and freeze
crash or disconnect ?
Can you pm the ini file ( just erase the passwd)
I'm sorry, i noticed that i was using the the wrong vncviewer .exe (standard 1.2.1.6 instead of the 1.2.1.6 with tightVNC/jpeg fix)... :oops: :oops:
off-topic: When opening [Network Favorites] i often see a target.lnk and ...
Can you pm the ini file ( just erase the passwd)
I'm sorry, i noticed that i was using the the wrong vncviewer .exe (standard 1.2.1.6 instead of the 1.2.1.6 with tightVNC/jpeg fix)... :oops: :oops:
off-topic: When opening [Network Favorites] i often see a target.lnk and ...
- 2017-10-14 21:25
- Forum: Olders
- Topic: Filetransfer stuck and freeze
- Replies: 68
- Views: 135665
Re: Filetransfer stuck and freeze
Well, the viewer somehow still manages to crash fairly often, but i don't know why or by what the crash is caused.
I can only say that it happens when there are multiple connections/sessions active.
When not interacting with the remote computers, the viewer eventually crashes.
(tested with 1.2.1.6 ...
I can only say that it happens when there are multiple connections/sessions active.
When not interacting with the remote computers, the viewer eventually crashes.
(tested with 1.2.1.6 ...