After more 1 000 000 (one 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: https://forum.uvnc.com/viewtopic.php?t=38095
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.
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
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- Reddit community: https://www.reddit.com/r/ultravnc
- OpenHub: https://openhub.net/p/ultravnc

Search found 3 matches

by VA1DER
2025-08-12 03:22
Forum: General help
Topic: Why is UltraVNC Server drawing CPU time when no connections?
Replies: 1
Views: 12300

Why is UltraVNC Server drawing CPU time when no connections?

My UltraVNC Server executable draws from .1 to .6% CPU continuously, even when there is no connection. I don't know if this is the service instance or the UI instance, but if the UI isn't being manipulated, what is it doing? Is it periodically polling the service?
by VA1DER
2025-05-20 22:11
Forum: 1.6.x
Topic: UltraVNC 1.6.2.0-dev - Feedbacks
Replies: 3
Views: 37790

Re: UltraVNC 1.6.2.0-dev - Feedbacks

Bugs so far in 1.6.2.0-dev:

"Indicator frame around shared screen" does not show after the user unlocks the workstation. If the user connects over VNC to a locked workstation, the indicator frame shows around the unlock screen, but then goes away.
Connection rules do not work properly on a lock ...
by VA1DER
2023-08-13 23:10
Forum: Feature requests
Topic: Include noVNC rather than Java applet viewer
Replies: 1
Views: 32696

Include noVNC rather than Java applet viewer

Without going to heroics, there has been no way for the average user to use the built-in Java viewer for a number of years. By 2017 no real browser supported the NPAPI java plugin, and by 2020 the plugin was removed from Java.

Instead of including a web-viewer in the format of a Java applet that ...