Introducing UPMCalc - Decode and Manipulate UserPreferencesMask Data

UserPreferencesMask is a cryptic registry entry that stores many of the Windows visual effects settings and also some input and accessibility preferences. It's a bitmask stored as little-endian hex inside a REG_BINARY value.

That's why UPMCalc was created, it makes it easy to decode and manipulate UserPreferencesMask data. It can be used as a tweaker but if you're looking for a full-fledged Windows visual tweaker, look elsewhere - UPMCalc has a narrow scope since it only deals with settings stored inside UPM.

It is also meant to serve as a detailed and up-to-date UPM reference because presently the only official documentation dates back from Windows 2000 and is not very descriptive. Give UPMCalc a try to fully assess its capabilities!

Technical Specifications

• Developer: Andrea Milanovic


• Price: FREE


• Category: Utility


• File Type: .exe


• System Requirements: Windows Operating System

Key Features

• Decode UserPreferencesMask data


• Manipulate Windows visual effects settings


• Easy to use for tweakers


• Detailed UPM reference


• Up-to-date information

Why Choose UPMCalc?

UPMCalc provides a simple and efficient way to work with UserPreferencesMask data, giving you the control you need over Windows visual effects settings. With its focus on UPM, it ensures precise adjustments tailored to your preferences.