ERROR: Could not install packages due to an EnvironmentError: [WinError 5] Access is denied: 'C:\\Users\\PikuRoy\\Anaconda3\\Lib\\site-packages\\cv2\\cv2.cp38-win_amd64.pyd' code example

Example 1: ERROR: Could not install packages due to an EnvironmentError: [WinError 5] Access is denied: 'd:\\anaconda3\\scripts\\pip.exe' Consider using the `--user` option or check the permissions.

$ python -m pip install --user --upgrade pip

Example 2: ERROR: Could not install packages due to an EnvironmentError: [WinError 5] Access is denied: 'd:\\anaconda3\\scripts\\pip.exe' Consider using the `--user` option or check the permissions.

pip install --user <package_name>