Device Cleanup Cmd

DeviceCleanupCmd.exe is a command-line utility for Windows designed to mass-delete “non-present” (ghosted) hardware devices from the system registry. Whenever you connect a USB drive, mouse, keyboard, or smartphone to your PC, Windows registers it permanently. Even after disconnecting, that entry remains. This free tool, created by developer Uwe Sieber and available on the Uwe Sieber Official Tools Page, automates the removal of these hidden entries. Core Functions & Capabilities

Mass Bulk Removal: Deletes hundreds of disconnected devices simultaneously, a task that takes hours if done one by one via Windows Device Manager.

Registry Optimization: Cleans out obsolete device registration blocks, which can occasionally resolve hardware conflicts or performance lag.

Filter Patterns: Allows you to target specific types of devices or explicitly ignore crucial ones using exclusion arguments.

Age-Based Triggers: Supports parameters to only purge devices that haven’t been reconnected to the system for a specified number of days. Common Command Line Parameters

To run this utility effectively, you must launch the Windows Command Prompt as an Administrator. Below are the primary arguments used:

DeviceCleanupCmd.exeThe asterisk acts as a wildcard to delete all non-present hardware devices found on the PC.

DeviceCleanupCmd.exe -t *Initiates a Test Mode. It lists everything it would delete without actually executing the changes.

DeviceCleanupCmd.exe -m:30 *Deletes only the non-present devices that have been absent for more than 30 days.

DeviceCleanupCmd.exe -e:USB *Clears out all ghosted items except for devices matching the excluded “USB” string parameter. Why Professionals Use It Old devices and driver cleanup (one command)