Symptoms
- Uncertainty about which apps can use the camera or mic
- Wanting to audit privacy settings after installing new software
- Camera or mic indicator appearing for apps you don't remember granting access to
- General privacy cleanup after reading about permissions
Likely causes
- CommonPermissions granted once and forgottenApproving a permission prompt during setup is easy to forget about later.
- PossibleDefault permissions granted during installationSome apps request broad permissions upfront that aren't actually needed for daily use.
What to do
- Open your operating system's privacy settings (Privacy & Security on Windows/Mac, or Settings > Apps on other platforms).
- Find the camera permissions section and review every app listed.
- Turn off access for any app that doesn't need the camera for its core function.
- Repeat the same process for the microphone permissions section.
- Check browser-level camera and microphone permissions separately, since websites can request access too.
- Revoke site-level permissions for any site you no longer use for video or audio calls.
- Make this a habit every few months, especially after installing new apps.
When to call a pro
This is a self-service check; a professional isn't needed unless a scan later reveals unauthorized access you can't remove.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.