Tyrrrz/LightBulb
Brightness resets to normal when opening Windows Quick Settings panel (first toggle only)
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#448 opened on 2026/06/03
bughelp wanted
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説明
Version
v2.7.1
Environment
Windows 11 25H2
Steps to reproduce
- Launch LightBulb and ensure it is actively controlling brightness.
- Set brightness to a lower level (e.g., 30–50%).
- Open Windows Quick Settings panel (Win + A).
- Observe the brightness slider behavior and screen brightness.
- Close the panel and re-check brightness level.
Details
- Expected behavior: Brightness should remain at the value set by LightBulb. Opening Quick Settings should not override or reset the brightness value.
- Actual behavior: - On the first time opening Quick Settings after setting a low brightness: Screen brightness briefly returns to default/normal level. - After closing and reopening or adjusting again: Behavior stabilizes and brightness stays correct.
Checklist
- I have looked through existing issues to make sure that this bug has not been reported before
- I have provided a descriptive title for this issue
- I have made sure that this bug is reproducible on the latest version of the package
- I have provided all the information needed to reproduce this bug as efficiently as possible
- I have sponsored this project