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

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Search found 3 matches

by cybermat
2025-01-30 16:31
Forum: 1.4.3.x
Topic: Black screen on Windows 2019 Server
Replies: 2
Views: 17257

Re: Black screen on Windows 2019 Server

Since i have an Nvidia Quadro P2200, i virtually connected the EDID of one monitor that i'm used to connect to this server, but my server run without monitor.

My question is : should Virtual Monitor installed be compatible with 2019 server ? Or is just for 10, 11 (client side) ?
by cybermat
2025-01-30 11:13
Forum: 1.4.3.x
Topic: Black screen on Windows 2019 Server
Replies: 2
Views: 17257

Black screen on Windows 2019 Server

Hello, i read a lot about this issue but i cannot figure out to solve...

On Windows 2019 server, i installed Ultravnc 1.4.3.6 but when i connect using vncviewer i can see just a black screen.

- If i'm logged via RDP i can see the screen and works
- if i plug a display port cable, i can see the ...
by cybermat
2011-04-19 08:41
Forum: DSM plugin
Topic: 24 bit color depth
Replies: 2
Views: 16507

24 bit color depth

Hello, using ULTRAVNC 1.0.8.2 as server, if i set 24 bit as color depth and the resolution of 1152x854 the connection is slow.

If i put 16bit or 32bit i have no problems.

Unfortunately i have to use 1152x854 and the PC automatically sets the color depth to 24bit as only one possible choice.

Is it ...