Windows 10: luminance levels limited at startup if a video is minimized on screen.

I use a laptop with an amd Radeon graphics igpu connected to the screen and I looked and looked but there is no configuration for limited luminance levels and the issue isn't with watching a youtube video it's when it's paused and minimized but still on screen, when I close the laptop and open it, everything is limited luminance until I play the video, I reinstall my drivers, reinstalled windows but nothing works.

:)

 

Can't get GPU-Z to start with Windows 8.1 startup

I'm not sure how to do that. Could you list the steps for a noob?

 

Involuntary screen minimization

Hi,

Thank you for posting in Microsoft Community.

• 
  What is the make and model of the computer ?
  

I suggest you to check in safe mode and clean boot.

Method 1:

Boot the computer in Safe Mode and place the computer in Clean Boot and check if the issue persists.

Step 1:

Safe mode starts Windows with a limited set of files and drivers. Startup programs don't run in safe mode, and only the basic drivers needed to start Windows are installed.

I would suggest you to try the steps in the below Microsoft help article on
How to Boot into Safe mode.

Windows startup settings - Microsoft Support

Step 2:

A clean boot is performed to start Windows by using a minimal set of drivers and startup programs. This helps eliminate software conflicts that occur when you install a program or an update or when you run a program in Windows.

I would suggest you to refer the below Microsoft help article on How to Perform Clean boot.

How to perform a clean boot in Windows - Microsoft Support

The steps for Windows 8.1 applies to Windows 10 also.

Disclaimer:

To start the computer in normal mode refer the section,
"How to reset the computer to start normally after clean boot troubleshooting"
from the link below

Method 2:

Run the Hardware and devices troubleshooter to troubleshoot the device:

a. Press Windows key to launch the Start screen.

b. Type “Troubleshooting” without quotes and click on Troubleshooting.

c. In the new window, click View all on the left pane.

d. In the list of options, click on Hardware and devices.

e. Click Next and follow the on-screen instructions.

Keep us posted for further assistance, we will be glad to help.

 

Overclocking / Undervolting guide for Vega 56 or 64?

Here's a quick laundry list:

List of software to use for overclocking and testing
Examples:
Wattman (and how to find and use it, like an overview, including profiles)
Unigine Valley or Heaven (use this for quick testing while changing settings in Wattman and checking for stability / artifacts) ...just suggesting this
How to monitor cores / mem speeds and temps during testing (I've seen screen overlays, and others using GPUz)

Step-by step overclocking in Wattman
Fan speeds
Power limit
Temp limit
Voltages
Core speeds
Memory speeds