Issue Description
Webcams may fail in apps like Zoom, Teams, or Camera.
Common Causes
Camera access blocked
Another app using camera
Driver problems
Step-by-Step Solution
Step 1: Enable Camera Access
Open Settings → Privacy & security → Camera
Turn Camera access ON
Enable access for required apps
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Step 2: Close Conflicting Apps
Close Zoom, Teams, browser tabs
Restart the target app
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Step 3: Update Camera Driver
Open Device Manager → Cameras
Right-click camera → Update driver
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Step 4: Test Camera
Open Camera app
Verify video feed
Explore Further
Reset problematic apps
Test webcam in Safe Mode
Prevention & Best Practices
Review camera permissions after updates.