Hi,
I just upgraded 3 PCs from 1.0.9.6.2 (all worked fine) to 1.1.8.0 and am having this issue only when connecting to the Windows 8 PC. It's running Win8 Pro.
I can connect to my Windows 7 with 1.1.8.0 just fine. But once I connect to my Win8, I get about 2-3 seconds, if that, and then disconnects. If I move the mouse, it connects as soon as I do so. This happens whether I connect from my Win7 or Win8 PCs.
If more info is needed, I can provide it. Thanks a lot.
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
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
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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
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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:
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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
- X/Twitter: https://x.com/ultravnc1
- Reddit community: https://www.reddit.com/r/ultravnc
- OpenHub: https://openhub.net/p/ultravnc
Windows 8 Connects Then Immediately Disconnects
- AYColumbia
- 8

- Posts: 20
- Joined: 2012-12-23 20:01
Re: Windows 8 Connects Then Immediately Disconnects
I wanted to post an update on this. The installation I had of Win8 was an upgrade from Win7. I was also experiencing a few other issues and decided to go ahead and start fresh. After installing a fresh Windows 8 Pro, everything seems to be working fine with uVNC 1.1.8 now.
I'm not sure how relevant the fact that my previous Win8 was an upgrade from Win7 Ultimate since the previous uVNC worked fine, but I figured it may be worth mentioning in case anyone else may run into the same issue.
I'm not sure how relevant the fact that my previous Win8 was an upgrade from Win7 Ultimate since the previous uVNC worked fine, but I figured it may be worth mentioning in case anyone else may run into the same issue.