python – Erro ao executar o programa HELLO WORLD na biblioteca KIVY


Estou recebendo um erro ao executar o programa HELLO WORLD no Kivy. Já tentei a reinstalação mais não funcionou.
Tentei esses comandos varias vezes, mas ele mostra que já esta tudo instalado.

Comandos:

pip install --upgrade pip wheel setuptools
pip install docutils pygments pypiwin32 kivy.deps.sdl2 kivy.deps.glew
pip install kivy.deps.gstreamer
pip install kivy.deps.angle
pip install kivy

Erro:

(INFO   ) (Logger      ) Record log in C:Usersgrave.kivylogskivy_20-10-15_7.txt
(INFO   ) (deps        ) Successfully imported "kivy_deps.gstreamer" 0.1.18
(INFO   ) (deps        ) Successfully imported "kivy_deps.angle" 0.1.10
(INFO   ) (deps        ) Successfully imported "kivy_deps.glew" 0.1.12
(INFO   ) (deps        ) Successfully imported "kivy_deps.sdl2" 0.1.23
(INFO   ) (Kivy        ) v2.0.0rc3, git-20c14b2, 20200615
(INFO   ) (Kivy        ) Installed at "C:UsersgraveAppDataLocalPackagesPythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0LocalCachelocal-packagesPython38site-packageskivy__init__.py"
(INFO   ) (Python      ) v3.8.6 (tags/v3.8.6:db45529, Sep 23 2020, 15:52:53) (MSC v.1927 64 bit (AMD64))
(INFO   ) (Python      ) Interpreter at "C:UsersgraveAppDataLocalMicrosoftWindowsAppsPythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0python.exe"
(INFO   ) (Factory     ) 185 symbols loaded
(INFO   ) (Image       ) Providers: img_tex, img_dds, img_pil (img_sdl2, img_ffpyplayer, img_gif ignored)
(INFO   ) (Text        ) Provider: pil(('text_sdl2') ignored)
(CRITICAL) (Window      ) Unable to find any valuable Window provider. Please enable debug logging (e.g. add -d if running from the command line, or change the log level in the 
config) and re-run your app to identify potential causes
sdl2 - ImportError: DLL load failed while importing _window_sdl2: Não foi possível encontrar o módulo especificado.
  File "C:UsersgraveAppDataLocalPackagesPythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0LocalCachelocal-packagesPython38site-packageskivycore__init__.py", line 58, in core_select_lib
    mod = __import__(name='{2}.{0}.{1}'.format(
  File "C:UsersgraveAppDataLocalPackagesPythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0LocalCachelocal-packagesPython38site-packageskivycorewindowwindow_sdl2.py", line 27, in <module>
    from kivy.core.window._window_sdl2 import _WindowSDL2Storage

(CRITICAL) (App         ) Unable to get a Window, abort.