python-3-9-1-64bit.exe Setup Failed

[Abay!2008]

[1B34:1650][2021-01-21T17:40:03]i001: Burn v3.11.1.2318, Windows v6.1 (Build 7601: Service Pack 1), path: C:\Users\Abay\AppData\Local\Temp\{C 7BF6A5E-CA66-4D60-A021-7FD80D2CB51F}\.cr\python-3-9-1-64bit.exe
[1B34:1650][2021-01-21T17:40:03]i000: Initializing string variable 'ActionLikeInstalling' to value 'Installing'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing string variable 'ActionLikeInstallation' to value 'Setup'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing string variable 'ShortVersion' to value '3.9'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing numeric variable 'ShortVersionNoDot' to value '39'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing string variable 'WinVer' to value '3.9'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing numeric variable 'WinVerNoDot' to value '39'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing numeric variable 'InstallAllUsers' to value '0'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing numeric variable 'InstallLauncherAllUsers' to value '1'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing string variable 'TargetDir' to value ''
[1B34:1650][2021-01-21T17:40:03]i000: Initializing string variable 'DefaultAllUsersTargetDir' to value '[ProgramFiles64Folder]Python[WinVerNoDot]'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing string variable 'TargetPlatform' to value 'x64'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing string variable 'DefaultJustForMeTargetDir' to value '[LocalAppDataFolder]Programs\Python\Python[WinVerNoDot]'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing string variable 'OptionalFeaturesRegistryKey' to value 'Software\Python\PythonCore\[WinVer]\InstalledFeatures'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing string variable 'TargetDirRegistryKey' to value 'Software\Python\PythonCore\[WinVer]\InstallPath'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing string variable 'DefaultCustomTargetDir' to value ''
[1B34:1650][2021-01-21T17:40:03]i000: Initializing string variable 'InstallAllUsersState' to value 'enabled'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing string variable 'InstallLauncherAllUsersState' to value 'enabled'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing string variable 'CustomInstallLauncherAllUsersState ' to value '[InstallLauncherAllUsersState]'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing string variable 'TargetDirState' to value 'enabled'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing string variable 'CustomBrowseButtonState' to value 'enabled'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing numeric variable 'Include_core' to value '1'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing numeric variable 'Include_exe' to value '1'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing numeric variable 'Include_dev' to value '1'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing numeric variable 'Include_lib' to value '1'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing numeric variable 'Include_test' to value '1'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing numeric variable 'Include_doc' to value '1'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing numeric variable 'Include_tools' to value '1'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing numeric variable 'Include_tcltk' to value '1'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing numeric variable 'Include_pip' to value '1'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing numeric variable 'Include_launcher' to value '-1'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing string variable 'Include_launcherState' to value 'enabled'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing numeric variable 'Include_symbols' to value '0'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing numeric variable 'Include_debug' to value '0'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing numeric variable 'LauncherOnly' to value '0'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing numeric variable 'DetectedLauncher' to value '0'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing numeric variable 'DetectedOldLauncher' to value '0'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing numeric variable 'AssociateFiles' to value '1'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing numeric variable 'Shortcuts' to value '1'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing numeric variable 'PrependPath' to value '0'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing numeric variable 'CompileAll' to value '0'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing numeric variable 'SimpleInstall' to value '0'
[1B34:1650][2021-01-21T17:40:03]i000: Initializing string variable 'SimpleInstallDescription' to value ''
[1B34:1650][2021-01-21T17:40:03]i009: Command Line: '-burn.clean.room=C:\Users\Abay\Docum ents\абай\фото\python-3-9-1-64bit.exe -burn.filehandle.attached=180 -burn.filehandle.self=188'

[FrosyaZZ]

https://www.python.org/downloads/release/python-391/

The installer now also actively disallows installation on Windows 7. Python 3.9 is incompatible with this unsupported version of Windows.