I'm trying to use UltraVNC viewer, on Vista, to remote administer a Mac mini running Snow Leopard. I can use it for about 5-10 mins until it stops communicating with the Mac. A screen image remains, but you can't interact with it - and it doesn't update. Restarting the viewer recovers the connection.
I've tried 1.0.8.0 and 1.0.8.2 - both have the same problem. The viewer also "hangs" when I attempt to paste into a text box on the Mac (which I've seen mentioned by others).
Any idea what I can do to solve this? I don't want to have to go the KVM route.
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
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Feedback is welcome
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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 always welcome
2025-12-05: Celebrating the 23th anniversary of the UltraVNC (26th anniversary since the laying of the foundation stone): https://forum.uvnc.com/viewtopic.php?t=38130
2025-12-03: Could you please complete our poll/survey? Renaming UltraVNC files and service to be more clear: https://forum.uvnc.com/viewtopic.php?t=38128
There was a problem to vote, it is solved now! Thanks in advance!
2025-12-02: We need help: English Wikipedia UltraVNC page has been requested to deletion: https://forum.uvnc.com/viewtopic.php?t=38127
Any help is welcome to improve the UltraVNC page and/or to comment on the Wikipedia Talk page
2025-05-06: Forum password change request: https://forum.uvnc.com/viewtopic.php?t=38078
2023-09-21: 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 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
VNC viewer drop connection when connecting to Mac mini
Re: VNC viewer drop connection when connecting to Mac mini
vncviewer auto mode ?
if yes, so easy to use LAN if your are on internal home network
I had tested from xp to imac 5.1 snow leopard up to date.
not yet tested vista to snow leopard
if yes, so easy to use LAN if your are on internal home network
I had tested from xp to imac 5.1 snow leopard up to date.
not yet tested vista to snow leopard
UltraVNC 1.0.9.6.1 (built 20110518)
Windows OS: XP Home + Vista Business + 7 Home
Only experienced user, [u]not[/u] developer
Windows OS: XP Home + Vista Business + 7 Home
Only experienced user, [u]not[/u] developer
Re: VNC viewer drop connection when connecting to Mac mini
Seems like the problem is that the VNC display stops updating. If you connect a monitor to the Mac mini then the mouse gestures are still being processed - which is a little dangerous!
Does that help in diagnosing the issue?
Does that help in diagnosing the issue?