com.wdc.WDPrivilegedHelper
WD Privileged Helper is a launchDaemon component of WD Drive Utilities, Western Digital's system utility for managing WD external drives and storage devices on macOS. The helper runs with elevated privileges to perform tasks like drive monitoring, firmware updates, and disk diagnostics that require system-level access. It is installed and updated automatically as part of the WD Drive Utilities package.
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1 suggestionWD Privileged Helper is not a standalone application — it is a system component bundled inside WD Drive Utilities and is updated only by updating the parent application. If you are using WD external drives on an Apple Silicon Mac, download and reinstall the latest version of WD Drive Utilities directly from Western Digital's official support website. The search results show that WD Drive Utilities currently ships as an Intel-only application, meaning the privileged helper remains Intel-only as well. WD has not yet released a native Apple Silicon build of Drive Utilities. Your helper will continue to run under Rosetta 2 today, but Apple is removing Rosetta in macOS 28 (September 2028), so this application will stop working on that release unless Western Digital ships a native build before then. Contact Western Digital support or check their downloads page periodically to find out whether a native Apple Silicon version of Drive Utilities is planned.
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