What is the installed program "vs_devenvmsi" on my Windows 7 computer? Why it is not visible in Control Panel?

"vs_devenvmsi" is an installed program on Windows 7 system managed by Windows Installer.

You will not see "vs_devenvmsi" 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 "vs_devenvmsi" installed program:

Name: vs_devenvmsi
Publisher: Microsoft Corporation
Size: 120 KB
Version: 15.0.26208
System Component: Yes
Identifying Number: {581E5656-26E2-4A02-9711-48C8E4998310}
Install Location: 
Install Source: C:\ProgramData\Microsoft\VisualStudio\Packages\Microsoft.VisualStudio.Devenv.Msi,version=15.0.26208.0\
Install Date: 20170728
Local Package: C:\windows\Installer\12cc524.msi
Package Name: Microsoft.VisualStudio.Devenv.Msi.msi
Uninstall Command: MsiExec.exe /I{581E5656-26E2-4A02-9711-48C8E4998310}
Windows Installer: Yes

It is recommended to keep "vs_devenvmsi" as an installed program.

⇒ "vs_filehandler_amd64" Installed Program on Windows 7

⇐ "vs_communitymsires" Installed Program on Windows 7

⇑ Hidden Installed Programs using Windows Installer on Windows 7

⇑⇑ Windows 7 Installed Programs