Replace the use of wmic (deprecated) with a powershell call

scripts/Developer Console.cmd

@@ -4,7 +4,7 @@ echo "Opening Stable Diffusion UI - Developer Console.." & echo.
 
 cd /d %~dp0
 
-set PATH=C:\Windows\System32;%PATH%
+set PATH=C:\Windows\System32;C:\Windows\System32\WindowsPowerShell\v1.0;%PATH%
 
 @rem set legacy and new installer's PATH, if they exist
 if exist "installer" set PATH=%cd%\installer;%cd%\installer\Library\bin;%cd%\installer\Scripts;%cd%\installer\Library\usr\bin;%PATH%
@@ -26,6 +26,7 @@ call conda --version
 echo.
 echo COMSPEC=%COMSPEC%
 echo.
+powershell -Command "(Get-WmiObject Win32_VideoController | Select-Object Name, AdapterRAM, DriverDate, DriverVersion)"
 
 @rem activate the legacy environment (if present) and set PYTHONPATH
 if exist "installer_files\env" (

scripts/Start Stable Diffusion UI.cmd

@@ -3,7 +3,7 @@
 cd /d %~dp0
 echo Install dir: %~dp0
 
-set PATH=C:\Windows\System32;C:\Windows\System32\wbem;%PATH%
+set PATH=C:\Windows\System32;C:\Windows\System32\WindowsPowerShell\v1.0;%PATH%
 set PYTHONHOME=
 
 if exist "on_sd_start.bat" (
@@ -39,7 +39,7 @@ call where conda
 call conda --version
 echo .
 echo COMSPEC=%COMSPEC%
-wmic path win32_VideoController get name,AdapterRAM,DriverDate,DriverVersion
+powershell -Command "(Get-WmiObject Win32_VideoController | Select-Object Name, AdapterRAM, DriverDate, DriverVersion)"
 
 @rem Download the rest of the installer and UI
 call scripts\on_env_start.bat

ui/easydiffusion/backends/webui/__init__.py

@@ -405,18 +405,19 @@ def has_discrete_graphics_card():
     if system == "Windows":
         try:
             env = dict(os.environ)
-            env["PATH"] += (
-                os.pathsep
-                + "C:/Windows/System32".replace("/", os.path.sep)
-                + os.pathsep
-                + "C:/Windows/System32/wbem".replace("/", os.path.sep)
-            )
-            output = subprocess.check_output(
-                ["wmic", "path", "win32_videocontroller", "get", "name"], stderr=subprocess.STDOUT, env=env
-            )
+            env["PATH"] += os.pathsep + "C:/Windows/System32/WindowsPowerShell/v1.0".replace("/", os.path.sep)
+
+            # PowerShell command to get the names of graphics cards
+            command = [
+                "powershell",
+                "-Command",
+                "(Get-WmiObject Win32_VideoController).Name",
+            ]
+            # Run the command and decode the output
+            output = subprocess.check_output(command, universal_newlines=True, stderr=subprocess.STDOUT, env=env)
             # Filter for discrete graphics cards (NVIDIA, AMD, etc.)
             discrete_gpus = ["NVIDIA", "AMD", "ATI"]
-            return any(gpu in output.decode() for gpu in discrete_gpus)
+            return any(gpu in output for gpu in discrete_gpus)
         except subprocess.CalledProcessError:
             return False