![]() For good measure, I enable the device again, but nothing changed. Nothing happened I expected my screen to stop working. See screenshot.īut my driver was up to date. When I adjust this slider, nothing happens. For example, in Microsoft Edge, pressing F5 refreshes the page. When FnLk is ON, they perform their programmed functions. Unfortunately I've uninstalled the last updates that were installed yesterday and today, blocked them, but still I have no brightness control. I've tried all kind of solution after surfing the net, from updating video adapter drivers from intel and from lenovo as well, monitor drivers, changed FeatureTestControl registry key, but nothing works.ĭid this solve your problem? Yes No. I can slide up or down but the screen does not change brightness level. Hotkeys not working not the slide bar for Display Brightness. You can help protect yourself from scammers by verifying that the contact is a Microsoft Agent or Microsoft Employee and that the phone number is an official Microsoft global customer service number.Īfter the last Windows 10 update from 9th Octmy Lenovo Ts laptop is not capable anymore to adjust brightness. ![]() ![]() ![]() ![]() Learn how to collaborate with Office Tech support scams are an industry-wide issue where scammers trick you into paying for unnecessary technical support services. Keep in touch and stay productive with Teams and Officeeven when you're working remotely. ![]()
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