Audio buffer size

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There are many options to choose from in Waveform 12. However, Waveform 14 has only the default option for "Audio buffer size." A larger buffer size can reduce CPU usage.
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This is because your tools coming with your Operating System have this parameter under total control and the DAW cannot interfere easily. If you would use a different Audio Device Type, then you should get access to other options.
I am not a Windows user and therefore cannot guide you about this in more detail. But, just try it out!
Classical guitar --> Line Audio CM4 @ SSL12 --> KDE-Plasma @ Debian-Linux --> Waveform PRO 13.5

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You might want to try ASIO - either one specific to your audio card, or ASIO4ALL which seems to work with most cards.

larger buffer sizes may reduce CPU usage, but introduce a higher latency, which makes everything feel sluggish with MIDI keyboards or guitar effects from a live instrument.

ASIO does have (by default) a potentially unwanted side-effect, in that it deaults to exclusive use of the audio card in use - which can restrict things like using youtube while Waveform is open. (Windows audio doesn't have THAT limitation)
Waveform 13; Win10 desktop/8 Gig; Win11 Laptop; MPK261; VFX+disfunctional ESQ-1

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