What is the installed program "SQL Server 2017 Management Studio Extensions" on my Windows 7 computer? Why it is not visible in Control Panel?

"SQL Server 2017 Management Studio Extensions" is an installed program on Windows 7 system managed by Windows Installer.

You will not see "SQL Server 2017 Management Studio Extensions" 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 "SQL Server 2017 Management Studio Extensions" installed program:

Name: SQL Server 2017 Management Studio Extensions
Publisher: Microsoft Corporation
Size: 148300 KB
Version: 14.0.3006.16
System Component: Yes
Identifying Number: {70C24F35-7E36-45FC-B289-3D2849E5556B}
Install Location: 
Install Source: C:\ProgramData\Package Cache\{70C24F35-7E36-45FC-B289-3D2849E5556B}v14.0.3006.16\x86\
Install Date: 20171221
Local Package: C:\windows\Installer\5256e622.msi
Package Name: sql_ssms_extensions.msi
Uninstall Command: MsiExec.exe /I{70C24F35-7E36-45FC-B289-3D2849E5556B}
Windows Installer: Yes

It is recommended to keep "SQL Server 2017 Management Studio Extensions" as an installed program.

⇒ "SQL Server 2017 SQL Diagnostics" Installed Program on Windows 7

⇐ "SQL Server 2017 Integration Services Scale Out Management Portal" Installed Program on Windows 7

⇑ Hidden Installed Programs using Windows Installer on Windows 7

⇑⇑ Windows 7 Installed Programs