What is the installed program "WinRT Intellisense UAP - en-us" on my Windows 7 computer? Why it is not visible in Control Panel?

"WinRT Intellisense UAP - en-us" is an installed program on Windows 7 system managed by Windows Installer.

You will not see "WinRT Intellisense UAP - en-us" 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 "WinRT Intellisense UAP - en-us" installed program:

Name: WinRT Intellisense UAP - en-us
Publisher: Microsoft Corporation
Size: 10644 KB
Version: 10.1.15063.137
System Component: Yes
Identifying Number: {FAD08838-3937-0F6C-8787-FDFDFBF63502}
Install Location: 
Install Source: C:\ProgramData\Package Cache\{FAD08838-3937-0F6C-8787-FDFDFBF63502}v10.1.15063.137\Installers\
Install Date: 20170729
Local Package: C:\windows\Installer\1f6298b.msi
Package Name: WinRT Intellisense UAP - en-us-x86_en-us.msi
Uninstall Command: MsiExec.exe /I{FAD08838-3937-0F6C-8787-FDFDFBF63502}
Windows Installer: Yes

It is recommended to keep "WinRT Intellisense UAP - en-us" as an installed program.

⇒ "Windows Desktop Extension SDK" Installed Program on Windows 7

⇐ "WinRT Intellisense PPI - en-us" Installed Program on Windows 7

⇑ Hidden Installed Programs using Windows Installer on Windows 7

⇑⇑ Windows 7 Installed Programs