@agentkoos Anybody?

How do I implement a background post image for just one post like they have on r/coys ? Any help or advice is greatly appreciated! Cheers!

Can you please try with Veyon 4.7.4 again? We have some demo screen related improvements in that release.

Veyon is a free and open source software for monitoring and controlling computers across multiple platforms. Veyon supports you in teaching in digital learning environments, performing virtual trainings or giving remote support.

@bbs3223474 said in Keyboard lock and wake lock: When I use veyon to demo my screen to my students, I found out the students can use Ctrl+Alt+Del or Alt+F4 to interrupt and terminate the demo session and regain control of their own devices. Never mind, a reboot after the Veyon installation resolves it. But I still want the wake lock though.