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What’s AccEventCacheLoader.exe (AccEventCacheLoader)? Is it safe or a virus?

AccEventCacheLoader.exe is a process developed by Freedom Scientific Inc., primarily associated with assistive technologies such as JAWS (Job Access With Speech) screen reader for visually impaired users. The process supports accessibility features by managing and caching UI Automation and MSAA (Microsoft Active Accessibility) event data. It helps optimize performance when JAWS or similar software interacts with applications, ensuring smoother and faster accessibility by preloading commonly required event information. This enhances the user experience by reducing delays when screen readers process interface elements or respond to user actions, making navigation and interaction with software more efficient for visually impaired individuals.

Researched by Carl @ SpyShelter Labs

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More about AccEventCacheLoader.exe on WINDOWS

Who makes AccEventCacheLoader.exe (AccEventCacheLoader)?

We’ve found Freedom Scientific Inc. should be the publisher of AccEventCacheLoader.exe.

How do we know? Our SpyShelter cybersecurity labs focuses on monitoring different types of Windows PC executables and their behaviors for our popular SpyShelter Antispyware software. Learn more about us, and how our cybersecurity team studies Windows PC executables/processes.

What does it mean if someone is the publisher of a PC .exe (executable or process)?

The publisher of an executable is the entity responsible for its distribution and authenticity. Most processes/executables on your PC should be signed. The signature on the executable should have been verified through a third party whose job it is to make sure the entity is who it says it is. Find an unsigned executable? You should consider scanning any completely unsigned .exe on your PC.

Last updated: March 24, 2025

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Our team at SpyShelter has been studying Windows PC executables for over 15 years, to help fight against spyware, malware, and other threats. SpyShelter has been featured in publications like The Register, PC Magazine, and many others. Now we’re working to share free, actionable, and easy to understand information about Windows executables (processes) with the world, to help as many people as possible keep their devices safe. Learn more about us on our "About SpyShelter” page.

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