Create a new DWORD (32-bit) Value named OverlayTestMode . Action: Set the value data to 5 . 2. Configure Hardware-Accelerated GPU Scheduling (HGS)
The SoftPowerPlay Table is a copy of the GPU's PowerPlay info table from the BIOS. Windows reads this registry value to determine power limits, voltage curves, and clock speed tables.
Safety is paramount when working with the registry. Always carry a restoration file on your portable drive to revert changes immediately if a specific hardware configuration experiences instability.
You’ll see subkeys 0000 , 0001 , etc. The one with DriverDesc = "Radeon RX ..." is your GPU. amd registry tweaks portable
A uses tools that either:
(Core commands used: reg export, reg import, Test-Path, Start-Process -Verb RunAs for elevation.)
Before modifying the Windows Registry, always export a backup of the keys you intend to change. Incorrect values can cause system instability. 1. Disable Core Parking Create a new DWORD (32-bit) Value named OverlayTestMode
Navigate to the following path: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Power\PowerSettings\54533251-82be-4824-96c1-47b60b740d00\be337238-0d82-4146-a960-4f3749d470c7 Double-click the DWORD value in the right pane. Change the value data from 1 to 2 . Click OK and close the Registry Editor. How to use it:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Power
2. Optimizing GPU TDR Delay (Timeout Detection and Recovery) Always carry a restoration file on your portable
Which you are using (e.g., ROG Ally, Steam Deck).
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\4d36e968-e325-11ce-bfc1-08002be10318
Are you aiming to resolve a specific issue like or battery drain ? Share public link
[HKEY_CURRENT_USER\Software\AMD] "ShaderCache"=-
Windows Registry Editor Version 5.00 ; Optimize GPU Scheduling and Priority [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\GraphicsDrivers] "HwSchMode"=dword:00000002 "TdrDelay"=dword:0000000a ; Disable AMD Wireless Display and Telemetry overhead [HKEY_LOCAL_MACHINE\SOFTWARE\AMD\CN] "UserArgs"="" "DriverCallingApp"="" Use code with caution. 2. Shader Cache Optimization