Windows 10: Brightness Not Changing & File Explorer Being Very Slow

Brightness on my Windows 11 Lenovo Laptop Not Changing. It happened randomly without me even doing anything. The function keys work and the slider works but they don't change the brightness at all.System Info: IdeaPad Gaming 3 15ACH6Display Adapters: AMD RadeonTM Graphics & NVIDIA GeForce RTX 3050 Laptop GPUI've had this problem before but managed to fix it on my own. Now I can't fix it.I've tried: Restarting my laptopUpdating the display adaptersDisabling & enabling the display adaptersSwitching to another version of the display adaptersNone of those worked.My system said they worke

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Windows 10 file explorer very slow (working on it...) issue

This seemed to help. Time will tell. It certainly is more helpful and practical than the suggestion to end toe Explorer task and start a new one.

 

screen brightness on windows 10

Hi,

Some computers can let Windows automatically adjust screen brightness based on the current lighting conditions.

To manually adjust the screen brightness, we suggest following these troubleshooting steps:

• Click Start, then select Settings.
• Choose System, then select Display.
• Under Brightness and color, move the Change brightness slider to adjust the brightness.

Feel free to post back if you have other concern.

 

Changing laptop brightness.

Hi,

I realize the inconvenience you are experiencing in adjusting/changing the screen brightness in Windows 10. I will certainly help you.

This issue might be related to Display adapter.

Before proceeding further, I would like to ask few questions:

1) How exactly you are trying to change the screen brightness?

2) Do you get any error message, when trying to change the brightness?

Please follow below mentioned steps to fix the issue:

Step 1: updating the display adapter and check if it helps.

Follow the below steps:

• Press Windows + R key on the keyboard.
• Type devmgmt.msc and press enter.
• Expand the Display adapter.
• Right click on the driver and select
  Update driver software.

For more information, refer to the below link:

https://support.microsoft.com/en-us...d4-a109-221bd8a32fca/change-screen-brightness

Please get back to us, if you are facing issue
in adjusting/changing the screen brightness in Windows 10.

Thank you.