What is the installed program "Python 3.6.2 Tcl/Tk Support (32-bit)" on my Windows 7 computer? Why it is not visible in Control Panel?

"Python 3.6.2 Tcl/Tk Support (32-bit)" is an installed program on Windows 7 system managed by Windows Installer.

You will not see "Python 3.6.2 Tcl/Tk Support (32-bit)" listed on "uninstall or change a program" in Control Panel, because it is flagged as a hidden system component in the registry (SystemComponent=1).

Information related to "Python 3.6.2 Tcl/Tk Support (32-bit)" installed program:

Name: Python 3.6.2 Tcl/Tk Support (32-bit)
Publisher: Python Software Foundation
Size: 15040 KB
Version: 3.6.2150.0
System Component: Yes
Identifying Number: {DF24AFFD-23AB-4A7D-A0E0-6410CE3B6B9D}
Install Location: 
Install Source: C:\Users\fyicenter\AppData\Local\Package Cache\{DF24AFFD-23AB-4A7D-A0E0-6410CE3B6B9D}v3.6.2150.0\
Install Date: 20170829
Local Package: C:\windows\Installer\4d4cf50e.msi
Package Name: tcltk.msi
Uninstall Command: MsiExec.exe /I{DF24AFFD-23AB-4A7D-A0E0-6410CE3B6B9D}
Windows Installer: Yes

It is recommended to keep "Python 3.6.2 Tcl/Tk Support (32-bit)" as an installed program.

⇒ "Python 3.6.2 Test Suite (32-bit)" Installed Program on Windows 7

⇐ "Python 3.6.2 Standard Library (32-bit)" Installed Program on Windows 7

⇑ Hidden Installed Programs using Windows Installer on Windows 7

⇑⇑ Windows 7 Installed Programs