Ensure you are using Cemu 2.0 or higher. Older versions (1.5x) do not support WUA natively. Also, check that your GPU drivers are updated.
To understand why the WUA format is significant, it's helpful to look at the landscape of Wii U file types: wii u wua roms archive
Tags: #WiiU #Emulation #Cemu #Preservation #WUA #Gaming Ensure you are using Cemu 2
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