Audio Glitching or Distorting in Windows 11? Turn Off Audio Enhancements
Your sound glitches, crackles, distorts, or comes out oddly quiet in Windows 11 — and it started without any obvious cause.
Why: Windows and some sound drivers layer on “enhancements” (loudness equalization, virtual surround, effects). On many devices these cause distortion or crackling rather than improving anything. Turning them off is a quick, reversible test.
Fix 1: Switch off enhancements in Sound settings
- Go to Start → Settings → System → Sound.
- Under Output, click your audio device to open its page.
- Find Audio enhancements and set it to Off (on some builds it’s under Advanced / Advanced settings).
- Play something and listen for the glitch.
Fix 2: Disable them on the Enhancements tab
If you’d rather use the classic dialog, or the setting above didn’t help:
- Right-click the Volume icon on the taskbar and select Sounds (or open Control Panel → Hardware and Sound → Sound).
- On the Playback tab, select your device and click Properties.
- Open the Enhancements tab and tick Disable all enhancements (or Disable all sound effects, depending on what you see), then OK.
Fix 3: Do the same for a glitchy microphone
If it’s your mic that sounds processed or drops out, enhancements (APOs) on the input can be the culprit:
- Settings → System → Sound → Input, pick your microphone.
- Open Device Properties → Additional device properties.
- On the Enhancements tab, tick Disable all enhancements / Disable all sound effects, then OK. (If there’s no Enhancements tab, check the Advanced tab.)
FAQ
There’s no Enhancements tab or Audio enhancements option. Not every driver provides them — if it isn’t there, enhancements aren’t your problem. Try updating or rolling back the audio driver instead.
Turning them off fixed the distortion but lost a feature I liked. Re-enable a single effect at a time to find the one causing trouble, leaving the rest off.
Sources: Microsoft Support — Fix distorted or crackling audio in Windows · Microsoft Support — Disable Audio Enhancements