Conhost.exe May 2026

(Console Window Host) is a core Windows system process that serves as the bridge between command-line programs and the Windows graphical interface. What is it?

By moving console management to conhost.exe , Windows allows these windows to run under the user's account permissions, improving both system stability and security. Why is it running? conhost.exe

Programs like cmd.exe (Command Prompt) or PowerShell. (Console Window Host) is a core Windows system

Introduced with Windows 7, conhost.exe was designed to fix a major security and design flaw in earlier versions of Windows. Previously, the ( csrss.exe ) handled command-line windows. However, csrss.exe ran under the highly privileged System account, making any bug or exploit in a console window a major security risk. Why is it running

It is normal to see of conhost.exe at once—one for every active console-based process.

It enables modern UI elements in the console, such as the ability to drag and drop files into a window to copy their paths. Troubleshooting Common Concerns