[Windows 10] Applications screen sharing in Fluxer App doesn't work (only entire screen)

(#4009) Bug Open: Needs triage desktop media video

Reproduction steps

  1. Open Fluxer App on Windows 10;
  2. Joining to voice room;
  3. Trying to start screensharing of any PC video game (it must be windowed or Fluxer App will not see PC game);
  4. Fluxer App shows error window where says that it can't share PC game and user need to try to share entire screen;
  5. Sharing entire screen from out of desperation.

Expected behaviour

Opportunity to stream any PC game by clicking few button without errors.

Actual behaviour

  1. App error where I forced to stream full screen and lost some kind of privacy.
In addition:
  1. User on Windows 10 need to set PC game to windowed mode to be displayed in streaming app choice.

Build information

Stable Desktop 2026.1013.15209, Web 2026.1014.143444, Windows 10 10.0.19045 (x64), Electron 44.4.1, Chrome 152.0.7977.78, Node 24.21.0, Locale en-GB

Platform

Windows

  1. Fullest changed the status from Needs info to Needs triage

2 comments

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Comment by Fullest
FullestReviewer 1 vote 1 reply
Status changed from Needs triage to Needs info
Hello, can you please provide your build info? You can get it from the bottom of the settings menu. Click the build info there and edit your report to add it.
Comment by Liberator
Liberator OP1 vote
Thanks for your answer. I added build info and screenshots. Report will be edited in 24 hours.