Fix Failed Code 1618
I received error 1618 when installing 7-Zip with winget. The package was found, the installer hash was verified, and the installation started, but Windows reported that another installation was already in progress. This error is normally related to Windows Installer, also known as MSI. Windows Installer allows only one MSI installation transaction at a time. If another operation is running, waiting for input, or stuck after an earlier failure, a second package installation returns error 1618. ...