How to Block Camera and Microphone Access in Windows

Step by step

1. 30 sec

   Open Privacy & Security settings

   Press the Windows key and click the Settings icon represented by a gear. Navigate to the left-hand sidebar and select Privacy & security.

   Note: Windows Key + I
2. 1 min

   Disable system-wide camera access

   Scroll down to the App permissions section and click Camera. Toggle the Camera access switch to Off to block all applications and services from using the camera hardware.

   Note: The physical camera light will extinguish immediately upon toggling this switch.
3. 1 min

   Disable system-wide microphone access

   Return to the Privacy & security menu. Select Microphone under the App permissions header and toggle the Microphone access switch to Off.

   Note: Disabling this will prevent all applications, including web browsers and voice assistants, from capturing audio.
4. 1 min

   Restrict individual application permissions

   If you require camera or microphone usage for specific apps, turn the main switch to On. Scroll through the app list below and manually toggle the switch to Off for every individual application you do not trust.

   Note: Always check the Let desktop apps access your camera/microphone section at the bottom of the list, as these permissions often apply to legacy software.
5. 30 sec

   Confirm hardware status in Device Manager

   Right-click the Start button and select Device Manager. Expand the Cameras or Audio inputs and outputs categories, right-click your device, and select Disable device to force a hardware-level cutoff.

   Note: Re-enable devices here if you need to use them again in the future.