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Lenovo laptop screen brightness not working
Lenovo laptop screen brightness not working






lenovo laptop screen brightness not working

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lenovo laptop screen brightness not working

After hot swapped the panel, the new panel doesn't show any light at all. Hi, after using this method, when you reboot the laptop, is the brightness control still working ? Thanks again for all the suggestions, I appreciate it.

lenovo laptop screen brightness not working

*EDIT* Do not attempt this fix with the laptop running as it is potentially very dangerous, instead swap LCD's only after disconnecting all power sources including battery(Thanks Brett928S2 for advice). If anyone is having a similar issue after replacing your LCD screen and you happen to still have the broken LCD panel, give this method a shot and remember to keep the laptop running when putting the working screen back in, just be careful. So while the laptop was still powered on, I swapped the working LCD back in and now the brightness control is working properly.

lenovo laptop screen brightness not working

I swapped out the working LCD panel with my old broken one and booted up the computer, sure enough I was still able to control the backlight brightness properly, although there was no image I was still able to see the brightness changing. Intel and the computer original equipment manufacturer (OEM) may not provide technical support for some or all issues that could arise from the usage of this generic version of software drivers.Okay so I was able to fix the problem, and in a very odd way. To avoid any potential installation incompatibilities on your OEM system, Intel recommends that you check with your OEM and use the drivers provided by your system manufacturer. However, computer original equipment manufacturers (OEMs) may have altered the features, incorporated customizations, or made other changes to the software or software packaging they provide. Note: The driver is generic versions and can be used for general purposes. If not, try updating Windows and also update your graphics driver to the latest version, you can download it here: Thank you for the information you kindly provided.








Lenovo laptop screen brightness not working