If the file cannot be created, Uninstall will abort with an error message. If a file with the specified name already exists it will be overwritten.

Same as /LOG, except it allows you to specify a fixed path/filename to use for the log file. Nor is it designed to be machine-parsable the format of the file is subject to change without notice. The information contained in the log file is technical in nature and therefore not intended to be understandable by end users. (It will not overwrite or append to existing files.) The log file is created with a unique name based on the current date. LOGĬauses Uninstall to create a log file in the user's TEMP directory detailing file uninstallation and actions taken during the uninstallation process. See '/SUPPRESSMSGBOXES' under Setup Command Line Parameters for more details. Only has an effect when combined with '/SILENT' and '/VERYSILENT'. Instructs the uninstaller to suppress message boxes.

If a restart is necessary and the '/NORESTART' command isn't used (see below) and '/VERYSILENT' is specified, the uninstaller will reboot without asking. When '/VERYSILENT' is specified, the uninstallation progress window is not displayed. Any critical error messages will still be shown on the screen. Shared files that are no longer in use are deleted automatically without prompting. When specified, the uninstaller will not ask the user for startup confirmation or display a message stating that uninstall is complete.

These can be useful to system administrators, and to other programs calling the uninstaller program.

The uninstaller program (unins?.exe) accepts optional command line parameters.

Uninstall program from command line