UAC virtualization is a feature that is automatically managed by the Windows operating system, and there isn't a manual switch to enable or disable it. It operates in the background to ensure compatibility for older applications that may not be UAC-aware.
Here's a general guideline on how UAC virtualization works:
Legacy Applications: When a legacy application designed for older versions of Windows tries to write to a system-protected location (e.g., Program Files directory) while running with standard user privileges, UAC virtualization comes into play.
Automatic Virtualization: If the application is not UAC-aware, UAC virtualization automatically redirects the write operation to a virtualized location within the user's profile (e.g.,
%LOCALAPPDATA%\VirtualStore
).Compatibility: This allows the legacy application to function as if it has write access to the system location without requiring administrative privileges.
As a user, you generally don't need to enable or disable UAC virtualization manually. However, if you are experiencing compatibility issues with a specific application, here are a few things you can try:
Run as Administrator: Right-click on the application's executable file and select "Run as administrator." This gives the application elevated privileges, and UAC virtualization might not be necessary in this case.
Compatibility Mode: Right-click on the application's executable, go to the "Compatibility" tab, and try running the application in compatibility mode for an earlier version of Windows.
Update the Application: If possible, check if there are updates or patches for the application that make it more compatible with newer versions of Windows and UAC.
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