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Ideapad p400 brightness not working
Ideapad p400 brightness not working









This will give you more problems like you'll not be able to set up a wallpaper, problem with games, no enhancement for movies, and so many other problems that i have.

ideapad p400 brightness not working

Discuss, Lenovo IdeaPad Z500 - 15.6 - Core i7 3632QM - 8 GB RAM - 1 TB HDD Sign in to comment. If you’re still having trouble adjusting the brightness on your Windows 10 machine, post a comment here and let us know the details.The better your problem and question is described, the easier it is for other Lenovo IdeaPad Z500 Touch owners to provide you with a good answer. Otherwise, the screen was always dim, even with the brightness turned all the way up. I had the same issue on a Lenovo IdeaPad P400 and I had to install an older driver in order to make the screen brighter. However, sometimes an older driver works better. Then just check every so often to see if there is a new driver and install that when it becomes available. The brightness level remained at the level I had set it, so that was good. In my case, I simply switched to the basic driver, adjusted the brightness to where I needed it and then switched back to the original manufacturer driver.

ideapad p400 brightness not working

Unfortunately, you won’t be able to run the OS at the highest resolution or frame rate if you use the basic driver, but at least you can adjust the brightness. You can try some of the other ones, but if nothing works, just use the basic driver.

ideapad p400 brightness not working

You might have play around and pick a different ones and see which works for you, but the safest will always be Microsoft Basic Display Adapter.ĭepending on your system, you may see several drivers listed in the box, even the same driver listed multiple times. Now you want to choose a different driver for the graphics card. We’re almost done, so keep going! Now go ahead and click on the Let me pick from a list of device drivers on my computer button at the bottom.

ideapad p400 brightness not working

You want to choose the Browse my computer for driver software option. Now go ahead and click on the Driver tab and then click on the Update driver button. It’ll depend on what kind of graphics card you have installed, but there really should only be one or two listed max. It could be something like Intel HD Graphics, etc. Next, expand Display Adapters and then right-click on the graphics card installed on your system and choose Properties.











Ideapad p400 brightness not working