Answered: Why the excessive CPU usage by Virtual MIDI synth when it is idle?
Solutions to all Windows, macOS software questions [Unofficial]
February 25, 2026
Asked about CoolSoft VirtualMIDISynth.
Excessive CPU usage by Virtual MIDI Synth when idle may occur due to background processing, outdated drivers, high audio buffer settings, or plugin conflicts. Updating software, adjusting settings, and disabling unused plugins can help reduce CPU load.
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