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
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

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Blank screen after WOL

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codyw725
Posts: 2
Joined: 2010-09-27 18:01

Blank screen after WOL

Post by codyw725 »

I'm using a dell optiplex 380 and once the computer goes into standby I'm having issues connecting to it via UltraVNC. I use ether-wake to wake the computer up from standby and it works just fine. Problem is when I try and connect to the machine it prompts me for a password and once it authenticates it just shows a blank screen. Looks like the display is not being woke up from standby but the computer is. This issue should have been solved a long time ago. I know it works using RDP and I've changed and tested every bios setting there is (S1, S3, etc) and nothing seems to wake up the display once it goes into standby. Anyone know of a fix other than the obvious of using RDP?
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