Hello Hello,
I rolled back from Windows 11 Beta to Windows 10 some time ago. Since the trial period had ended, I had to reset my laptop and reinstall Windows using a USB boot drive. However, since then, my monitor no longer responds to brightness adjustments—neither via the Fn keys nor by dragging the brightness slider. The Fn keys do trigger the brightness slider to appear, but adjusting it has no effect on the monitor’s brightness. Additionally, Night Shift is also not functioning.
Steps I’ve Already Tried:
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Installed Razer Central, the latest Windows 10 updates, and all necessary drivers via Windows Update.
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Ensured my NVIDIA drivers are installed and up to date.
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Uninstalled and reinstalled the monitor and display adapters via Device Manager.
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Tried adjusting the Fn key mapping in Synapse.
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Used the Razer Driver Cleanup Tool to remove and reinstall drivers.
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Installed latesed Drives from the Product Page.
Despite these steps, the issue persists. Any assistance would be greatly appreciated!
Thanks for any help :)