xanderfrangos / twinkle-tray

Easily manage the brightness of your monitors in Windows from the system tray
https://twinkletray.com
MIT License
4.87k stars 160 forks source link

Adjusting the slider or using the shortcuts randomly stops changing screen brightness until TwinkleTray is manually restarted #777

Open KaiFireborn opened 1 week ago

KaiFireborn commented 1 week ago

The monitor supports DCCI/CI and TwinkelTray usually works as intended, both through shortcuts and through the toolbar sliders. However, sometimes it will just stop working - the slider can be moved, but the monitor brightness won't change. This sometimes happens in full screen games, sometimes with seemingly nothing to trigger it after the pc being on for some time, sometimes after waking up the pc from sleep mode, and sometimes right after turning on. The issue is fixed immediately if you close the app/kill the process and reopen it again, but it's a hassle when the birhgntess suddenly won't adjust as needed. Any known fixes or causes for this bug?