You may access it via the Windows 10 Troubleshooters Settings Page or run the following command directly to bring up the built-in Power Troubleshooter msdt.exe /id PowerDiagnostic If you see on the right a scheduled task called BrightnessReset, double-click on it, choose Properties > Triggers tab > Edit, then disable it and see if it works for you. Navigate to Microsoft > Windows > Display > Brightness (if you have it). Open Task Scheduler and in the left pane expand Task Scheduler Library. This setting is found in your Dell or Vaio Control Center. These setting are worth a look if you have then : Display brightness,ĭimmed display brightness and Enable adaptive brightness.ĭisable the Intel Power Saving Technology In the Power Options dialog, expand Display and then expand Enable Adaptive Brightness. In Control Panel > Power Options, for your active power plan clickĬhange plan settings, then Change advanced power settings. In Control Panel > Power Options, click Change Plan Settings and then on This is a list of workarounds that worked for some people : Windows 10 has several known problems with brightness controls,īut it is still astonishing to have the same problem on two Nobody seems to know a solution and posting on the Microsoft forums/answers only yelds the generic troubleshooting steps.ĭon't mind the "activate windows". The Gateway desktop shipped with Windows 8.1 and the laptops shipped with Windows 7 My desktop is too bright and laptop is too dim now. Interestingly enough the function keys for brightness work on this laptop however the brightness control on the Side Bar and in the mobility center do nothing On this one the option to change the brightness completely disappeared from the menu after the Windows 10 upgrade I'm running the latest NVIDIA drivers, I tried going back one version and even tried installing the OEM drivers to no availīrightness on this laptop is locked at zero, even if I boot into Windows 7 and change the brightness it is set back to zeroīroke after Windows 10 update 1803 (latest)įunction keys do nothing, brightness appears to be at the value I set it before the update Some locked the brightness at minimum with the control grayed out and some give the option to change it but clicking it does nothing. Some broke after the creators update, some broke after the latest update. I have googled this issue and tried every single solution that has come up.Īll my computers' brightness controls have stopped working.
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