Windows 10: I Can't Control My Laptop Brightness and My Task Manager not Working Properly

Hy Guys !


My laptop brightness is not working if i rise and down it is still not working. And also my laptop task manager not show performance of my cpu or ram, disk any suggestion, My system is i7 2nd generation with NVidia Quadro 1000M Precision Dell M4600. Guy help me to solve my problem.

:)

 

Brightness Control not working in Windows 10

Hi Ella,

To adjust the brightness, see the steps below:

• Go back to Power Options, and tick on the High performance.
• See if you can adjust the brightness.

If this not work, we highly suggest that you create an Administrator account, and re-do the steps above.

Let us know how it goes.

 

Can not control the laptop brightness

Hi Dinh,

Thank you for posting your query in Microsoft Community.

I understand the inconvenience you are facing currently.

I would appreciate if you can provide us the following information to help us understand the issue better.

What happens when you try to change the screen's brightness?

For a majority of laptops, there isn't a control for setting the contrast. However, you can set the brightness of many laptops by pressing and holding the Fn key, and then pressing a function key to decrease brightness
or increase brightness.

I suggest you to uninstall the display driver from your computer and then install in Compatibility mode.

To uninstall the driver follow the steps given below.

• 
  Press Windows key + X and select
  Device Manager.
  
• 
  Search for Display Adapter
  and expand it.
  
• 
  Right click on the Display Adapter
  and select Uninstall.
  
• 
  Do not restart your computer.
  

Once you have successfully uninstalled the driver, please install the driver in compatibility mode following the steps given below.

Make older programs compatible with this version of Windows

Make older apps or programs compatible with Windows 10

(Applies to Windows 10)

Hope the information helps. Please let us know if the issue persist and we will be happy to assist you further.

 

My Taskbar is not working Properly how to fix it!

i have update the Nvidia driver but its not a problem, the problem in intel graphics driver i7 2nd gen for windows 10.

if i disable my intel graphics in bios and on working nvidia than task manager working properly or if i enable both than task manger show problem and my laptop brightness control is also disable, so any suggestions.