Winsage
July 2, 2025
Nine percent of Windows security issues are attributed to its printing system. In 2021, a flaw in the printer spooler, known as "Print Nightmare," was discovered, allowing attackers elevated system rights. Microsoft introduced Windows Protected Print mode (WPP) in the Windows 11 24H2 update to address these vulnerabilities. WPP replaces manufacturer-specific drivers and prevents the installation of new printer drivers, limiting printer spooler tasks to user rights. WPP is based on the Internet Print Protocol (IPP) and is compatible with printers certified by the Mobile Printing Alliance. Users must manually enable WPP through the Settings menu. Once activated, Windows manages print jobs using its WPP driver, and users can find additional tools in the Microsoft Store. To deactivate WPP, users can return to the Settings and remove it, which requires reinstalling the original manufacturer’s drivers.
