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‎04-11-2025 05:23 AM

HP Recommended
Product: HP EliteBook x360 1040 G8 Notebook PC (1H9X5AV)

The brightness control is working only via the keyboard keys. But not through the slider at the status bar or system setting control, where the slider is moving with no change in brightness. 
Already checked the installation and update of monitor and display devices and they were up to date. Still brightness is changing only through the hot keys. What to do ??

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