Principios de Windchill > PDM Essentials and Global Product Development Package 1 > Windchill PDM Essentials > Avance: administración de Windchill constante > Tareas de administración del sistema > Actualización > Installing Critical Patch Sets
  
Installing Critical Patch Sets
Critical Patch Sets are installed in the same way as a typical Maintenance Release, though some of the screens and options may vary slightly.
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For more information about installing Maintenance Releases, see Actualización a una nueva versión de mantenimiento