# Unlock Presentations using C++

> Unlock PowerPoint and OpenDocument presentations in C++. Use Aspose.Slides for C++ to remove encryption and write protection.

Source: https://products.aspose.com/slides/cpp/unlock/
Updated: 2026-06-16



### [Unlock Presentation ODP](/slides/cpp/unlock/odp/)

Use Aspose.Slides for C++ to remove encryption or write protection from `ODP` presentations.

### [Unlock Presentation PPT](/slides/cpp/unlock/ppt/)

Use Aspose.Slides for C++ to remove encryption or write protection from `PPT` presentations.

### [Unlock Presentation PPTX](/slides/cpp/unlock/pptx/)

Use Aspose.Slides for C++ to remove encryption or write protection from `PPTX` presentations.