Microsoft Teams Camera Not Working — Complete Fix

Microsoft Teams is used by over 320 million people daily. If your camera isn't working in Teams, you're not alone — it's one of the most common issues reported. The good news: most Teams camera problems can be fixed in under 2 minutes. Here's your step-by-step guide.

Fix 1: Select the Correct Camera in Teams Settings

In Teams, click ⋯ (More) next to your profile picture → Settings → Devices. Under "Camera," use the dropdown to select your webcam. You should see a live preview below. If you see a black preview, try each camera option in the list — sometimes Teams picks the wrong one (e.g., a virtual camera like OBS or Snap Camera).

Fix 2: Make a Teams Test Call

Teams has a built-in test call feature. Go to Settings → Devices, scroll to "Make a test call," and click. An automated voice will guide you through recording a short message and playing it back. If the test call works but your meeting camera doesn't, the issue is meeting-specific (check meeting settings or organizer permissions).

Fix 3: Check Windows or Mac Camera Permissions

Windows 11 & 10

Press Win + I → Privacy & Security → Camera. Ensure "Camera access" is ON, "Let apps access your camera" is ON, and Microsoft Teams is toggled ON in the app list.

macOS

Go to System Settings → Privacy & Security → Camera. Make sure Microsoft Teams is checked. On macOS 15+, you may need to quit Teams and reopen it after granting permission.

Fix 4: Close Other Video Apps

Teams fights for camera access with other apps. Before joining a meeting, close: Zoom, Google Meet (browser tabs), Skype, OBS Studio, Discord, FaceTime, and any other app that might use the camera. On Windows, check the system tray for hidden apps.

Fix 5: Update Camera Drivers (Windows)

Right-click Start → Device Manager → expand Cameras. Right-click your webcam → Update driver → "Search automatically." If Windows doesn't find a driver, download the latest from your laptop manufacturer's website (Dell SupportAssist, HP Support Assistant, Lenovo Vantage).

Fix 6: Clear Teams Cache

A corrupted Teams cache can cause strange camera behavior. On Windows: close Teams completely (right-click the Teams icon in the system tray → Quit). Press Win + R, type %appdata%\Microsoft\Teams, press Enter. Delete these folders: Cache, blob_storage, databases, GPUCache, IndexedDB, Local Storage, and tmp. Restart Teams — it will recreate clean versions of these folders.

On Mac: close Teams, open Finder → Cmd + Shift + G → ~/Library/Application Support/Microsoft/Teams → delete the same folders.

Fix 7: Use Teams Web App as Fallback

If the desktop app still won't cooperate, the Teams web app (teams.microsoft.com) often works as a reliable fallback. It runs entirely in your browser and avoids the desktop app's quirks. Just make sure your browser has camera permissions enabled (see our camera permission guide).