Windows 11 screen brightness behaviour.


4k3or3et

New member
Local time
9:01 AM
Posts
11
OS
Windows 11
Hi All,

While i was on Windows 10 there was just like one brightness setting despite if machine was connected do power or on battery, it did not matter what resolution i was using. Now on Windows 11 my brightness changes even when resolution changes to the last setting which i was adjusting on that particular resolution. Power mode also changes my brightness now.

Is there any registry value responsible for that? I would like to have the brightness where i set it no matter if anything changes in the system.

Thanks for any clues.
 

My Computer

System One

  • OS
    Windows 11

Fabler2

Well-known member
Power User
VIP
Local time
8:01 AM
Posts
1,700
OS
Win 11 Pro & Dev.
I don't know about the resolution change but there's a setting under Power and battery to change,

2022-03-13 10_22_26-Settings.png
 

My Computers

System One System Two

  • OS
    Win 11 Pro & Dev.
    Computer type
    Laptop
    Manufacturer/Model
    ASUS VivoBook
    CPU
    AMD Ryzen 7 3700U with Radeon Vega Mobile Gfx
    Motherboard
    ASUSTeK COMPUTER INC. X509DA (FP5)
    Memory
    12GB
    Graphics Card(s)
    RX Vega 10 Graphics
    Monitor(s) Displays
    Generic PnP Monitor (1920x1080@60Hz)
    Screen Resolution
    1920x1080@60Hz
    Hard Drives
    INTEL SSD 660p 512GB NVMe
    Internet Speed
    25 Mbps
    Browser
    Edge
    Antivirus
    Defender
  • Operating System
    Windows 11
    Computer type
    Laptop
    Manufacturer/Model
    ACER
    CPU
    AMD Ryzen 7 5800H / 3.2 GHz
    Motherboard
    CZ Scala_CAS (FP6)
    Memory
    16 GB (2 x 8 GB) DDR4 SDRAM 3200 MHz
    Graphics card(s)
    NVIDIA GeForce RTX 3060 6 GB GDDR6 SDRAM
    Sound Card
    Realtek Audio. NVIDIA High Definition Audio
    Monitor(s) Displays
    15.6" LED backlight 1920 x 1080 (Full HD) 144 Hz
    Screen Resolution
    1920 x 1080 (Full HD)
    Hard Drives
    1.024 TB SSD M.2 2280 - Samsung
    PSU
    180 Watt, 19.5 V
    Mouse
    Logitech
    Internet Speed
    25 Mbps
    Browser
    Edge
    Antivirus
    Defender
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