When a laptop camera shows a black screen, says no camera was found, or works in one app but not another, it’s usually being blocked rather than broken. The usual blockers are a privacy shutter or camera key, a Windows privacy switch, another app that’s already holding the camera, or a policy set by whoever manages the laptop.
The fastest test is the Windows Camera app. Fully close Teams, Zoom and any browser tabs that use video, then open Camera from the Start menu. If you see yourself, the camera and its driver are fine, and the problem is the app you were trying to use. If Camera shows black or can’t find a camera, work down from the shutter and privacy checks to the driver.
Try these first
- Slide the privacy shutter open, or press the camera key if your laptop has one (F10 or Fn + F10 on many ASUS models).
- Quit Teams, Zoom and video browser tabs completely, then test in the Windows Camera app.
- Settings > Privacy and security > Camera: turn on Camera access, Let apps access your camera and Let desktop apps access your camera.
- In Teams or Zoom, choose the built-in camera by name in the video settings instead of a virtual camera.
- Restart the laptop, especially after undocking or waking it from sleep.
What your camera error is telling you
The message or behavior narrows the cause quickly.
| What you see | Likely cause | What to do |
|---|---|---|
| Camera app works, but the laptop camera is not working in Zoom or Teams (black or no camera) | Wrong camera selected in the app, or desktop-app access is off | Pick the camera in the app; check the desktop apps switch and the app’s own switch |
| Camera app says “We can’t find your camera” (0xA00F4244) | Camera switched off by a key, Settings, BIOS or Device Manager, or not detected | Camera key or shutter, then Settings > Bluetooth & devices > Cameras and Device Manager; BIOS or UEFI last |
| Error 0xA00F4243 or 0xA00F4289 (0xA00F4288 on Windows 10), or a prompt to close other apps | Another app is already using the camera | Quit other video apps, including ones in the system tray |
| Error 0x80070005 | Camera access denied, often by a Windows privacy switch | Privacy switches section below |
| Error 0xA00F4246 (0x800706BE on Windows 10) | Security software is locking the camera | Check your antivirus’s webcam protection |
| Camera light on, but the picture is black | Shutter closed or lens covered | Open the shutter; remove stickers or covers |
| Works, then drops after sleep or docking | Device didn’t wake properly, or a USB/dock problem for external cameras | Restart; plug external cameras directly into the laptop |
| Teams preview works, but the camera button is greyed out in meetings | Organizer turned off attendee cameras, or a Teams policy blocks video | Ask the organizer; admins see the admin section below |
| Camera toggles greyed out with a note about your organization, or error 0xA00F4292 | Group Policy or Intune setting | Admin section below |
| No camera in Device Manager, even with hidden devices shown | Disabled in BIOS/UEFI, a hardware switch, or a hardware fault | Brand table, then the hardware section |
Privacy shutters, camera keys and BIOS switches by brand
Laptop makers build in several ways to cut off the camera, and each one makes it look broken. Check shutters and keys first. Leave the BIOS or UEFI until the camera is missing from both the Cameras settings page and Device Manager, since it means restarting into firmware setup.
| Brand | Physical or key switch | Firmware and tools |
|---|---|---|
| Dell | Many models have a privacy shutter or cover above the screen; make sure it’s fully open. | BIOS setup (F2 at startup): Enable Camera under Integrated Devices (some BIOS versions list it under Miscellaneous Devices). |
| ASUS | F10 or Fn + F10 toggles the camera on many models; look for a “Camera on” message. Some models also have a physical privacy shield. | The camera key needs the ASUS System Control Interface driver (ATK Package on older models) plus the camera driver. MyASUS System Update or ASUS’s support page lists the ones for your model. |
| Lenovo / ThinkPad | Many ThinkPads have a ThinkShutter, a small sliding cover over the lens. Some consumer models use a camera switch or key instead. | Lenovo Vantage installs camera drivers and, on some consumer models, includes a camera privacy setting worth checking. |
| HP | Check for a sliding privacy shutter over the lens or a top-row key with a camera icon; which one you have depends on the model. | Press Esc repeatedly at power-on, then F2, to open HP PC Hardware Diagnostics UEFI, which tests hardware outside Windows. |
| Microsoft Surface | No shutter or key. | On Surface business models, the UEFI Devices page has separate Front camera, Rear camera and IR camera switches. If one is off, Windows can’t see that camera. To open UEFI, shut the Surface down, then press and hold Volume Up, press and release Power, and keep holding Volume Up until the UEFI screen appears. |
A shuttered camera still appears in Windows and shows black; one turned off by a key, BIOS or UEFI often disappears from Windows entirely. If the camera key does nothing, try it with and without Fn; the top row may be set to F1 to F12 or to media keys.
On a work laptop, a camera that’s off in firmware may be off on purpose, and the BIOS may be password-protected, so ask whoever manages it first. If the drive uses BitLocker, know where the recovery key is before changing firmware settings, in case Windows asks for it at the next startup; see finding your BitLocker recovery key.
Fix the Windows privacy and camera settings
Privacy switches
Go to Settings > Privacy & security > Camera and check all three levels:
- Camera access turns the camera on or off for the whole device.
- Let apps access your camera controls apps with individual switches in the list below it. Make sure your meeting app’s switch is on if it’s listed.
- Let desktop apps access your camera is one switch for every traditional desktop program, which typically includes browsers and many meeting apps. Desktop apps can’t be allowed one at a time.
On Windows 10, the same settings are under Settings > Privacy > Camera, labeled Camera access for this device, Allow apps to access your camera and Allow desktop apps to access your camera.
Camera settings page
Windows 11 has a separate page at Settings > Bluetooth & devices > Cameras. It shows a live preview of each connected camera, which is another quick test. If your camera is listed under disabled cameras, select it and choose Enable (this needs an administrator account).
Built-in troubleshooter
Go to Settings > System > Troubleshoot > Other troubleshooters and select Run next to Camera. It’s worth a run before you reinstall drivers.
Camera in use by another app: Teams, Zoom and browsers
Usually only one app can use the camera at a time, so a meeting app left running in the background is a common cause. Closing the window often isn’t enough: Teams and Zoom keep running in the system tray. Right-click their tray icons and choose Quit (Teams) or Exit (Zoom), or end them in Task Manager, then try again.
On recent Windows 11 versions, the Camera privacy page also lists apps that used the camera recently.
Let two apps share the camera
On Windows 11 24H2 and later with recent updates, you can let two apps use the camera at once. Go to Settings > Bluetooth & devices > Cameras, select your camera, select Edit next to Advanced camera options, turn on Allow multiple apps to use camera at the same time, and select Apply. If you don’t see it, install the latest Windows updates.
Admins can turn this on for every PC with the AutoShare value of the ConfigureCameraOptions policy.
Choose the right camera in the app
- Teams desktop app: select Settings and more (the three dots) > Settings > Devices, then pick your camera and check the preview.
- Zoom: click your profile picture, then Settings > Video & effects, and choose the camera from the Camera list.
- Meetings in a browser: the browser needs the desktop apps switch above, and the site needs camera permission; check it with the icon at the left of the address bar.
If the Teams camera button is greyed out in only some meetings, the organizer has probably turned off Allow camera for attendees in Meeting options. If it’s greyed out in every meeting, suspect a Teams meeting policy.
Virtual cameras from streaming or effects software also appear in the list, and apps sometimes pick them by default. A logo or blank frame instead of your face usually means one is selected.
If your camera works but people can’t hear you, the microphone settings are separate; see headset and microphone not working.
Rather have a technician sort it out?
If your camera is blocked by a setting, an app or a driver, a technician can connect remotely with your permission and work through these fixes while you watch. A GoProIT technician can connect remotely, with your permission, and fix it while you watch. $59 per fix, Mon–Fri 8am–8pm ET.
Reinstall or roll back the camera driver
- Right-click Start and open Device Manager. Select View > Show hidden devices.
- Expand Cameras. Some cameras appear under Imaging devices instead, and some external ones under Sound, video and game controllers. An Unknown device with a yellow icon under Other devices can be a camera that’s present but missing its driver.
- If the camera has a down-arrow icon, it’s disabled. Right-click it and choose Enable device.
- If the camera stopped after an update, open its Properties > Driver tab and use Roll Back Driver if it’s available. Do this before uninstalling, since uninstalling clears the roll-back option.
- Check Settings > Windows Update > Advanced options > Optional updates for a camera driver (on Windows 10, View optional updates). Also download your model’s camera driver from the laptop maker so it’s ready.
- If the camera has a yellow warning icon or still fails, right-click it, choose Uninstall device, check Attempt to remove the driver for this device (on Windows 10, Delete the driver software for this device), and confirm. Select Action > Scan for hardware changes and restart. If the camera doesn’t come back, install the driver you downloaded. Keep your PIN handy in case face sign-in stops working until then.
The maker’s update tool (Dell SupportAssist, HP Support Assistant, Lenovo Vantage, MyASUS System Update or the Surface app) makes this easier. Many recent thin laptops have cameras that depend on the maker’s chipset and camera driver package, so a generic driver often won’t bring them back.
For a USB webcam, you can also try Windows’ built-in driver: right-click it, choose Update driver > Browse my computer for drivers > Let me pick from a list of available drivers on my computer, and select USB Video Device. Microsoft warns it may not support every camera feature, including Windows Hello face recognition.
Also check your security software. Some antivirus suites have webcam protection that blocks apps until you allow them, which looks exactly like a driver failure.
For offices: policies that switch the camera off
If the camera switches in Settings are greyed out with a note that your organization manages some settings, a policy is in control and no local fix will stick:
| Where it’s set | Setting | Effect |
|---|---|---|
| Group Policy: Computer Configuration > Administrative Templates > Windows Components > Camera | Allow Use of Camera | Disabled turns camera devices off on the PC |
| Group Policy: Windows Components > App Privacy | Let Windows apps access the camera | Force Deny blocks apps; User in control leaves it to the user |
| Intune (Policy CSP) | Camera/AllowCamera and Privacy/LetAppsAccessCamera | The same two settings, delivered from the cloud |
| Intune DFCI on supported devices, including many Surface business models | Firmware-level component settings | Can turn the camera off below Windows, so it vanishes from Device Manager |
| Teams admin center: Meetings > Meeting policies > Audio & video | Mode for IP video | Not enabled stops the user turning on or viewing meeting video; the stricter of the organizer’s and attendee’s policies applies |
A common pattern is a security baseline that blocks the camera on every laptop, then a new hire who needs Teams video. Scope an exception to the people who need it rather than undoing it for everyone. If you’d like help reviewing the Intune and Teams camera settings, see our Microsoft 365 management service.
When it’s the hardware
Treat it as a hardware fault when the camera doesn’t appear in Device Manager with hidden devices shown (not even as an unknown device), the BIOS or UEFI camera setting is on, the shutter is open, any camera key is on, and your maker’s diagnostics can’t find it either.
Other strong signs:
- It stopped after a screen or hinge repair. On most laptops the camera cable runs through the hinge with the display cable and can be pinched or left unplugged.
- Windows Hello face sign-in failed at the same time. On many laptops the face sign-in camera sits in the same module. Use your PIN in the meantime; if that also fails, see PIN isn’t available.
- The image is permanently distorted, striped or flickering in every app, including the Camera app.
An external USB webcam is a quick, inexpensive stopgap for meetings. If Windows doesn’t detect that either, see USB device not recognized.
If the camera is detected but blocked by a setting, app or driver and you’d rather not untangle it before your next call, this is a typical $59 remote fix through our remote support service.
Common questions
Why is my laptop camera showing a black screen?
If the camera light comes on but the picture is black, a privacy shutter or something over the lens is the usual cause. If there’s no light, the camera may be turned off by a key, a privacy setting or the BIOS. If you get a message to close other apps instead, another app is holding the camera. Test in the Windows Camera app with every other video app closed to narrow it down.
How do I find which app is using my camera?
Close every app you know uses video, then check the system tray, because Teams and Zoom keep running after their windows close. On recent Windows 11 versions, Settings, Privacy and security, Camera shows apps that used the camera recently. Task Manager will also let you end a stuck meeting app that won’t quit normally.
Why is my camera not working in Chrome or Google Meet?
Chrome counts as a desktop app, so Let desktop apps access your camera must be on in Windows camera privacy settings. Chrome also keeps its own camera choice. Go to Settings, Privacy and security, Site settings, Camera, pick your built-in camera from the drop-down, and make sure the meeting site isn’t in the not-allowed list. Then quit other apps using the camera and reload the meeting page.
How do I turn my laptop camera back on?
Check for a sliding shutter above the screen first, then a camera key on the top row; on many ASUS laptops it’s F10 or Fn + F10. Next, turn on Camera access in Settings, Privacy and security, Camera. If the camera is missing from Windows, check that it’s enabled in the BIOS or UEFI; on Dell laptops that’s Enable Camera under Integrated Devices. On a work laptop, ask IT first, because the camera may be turned off on purpose.
Can a Windows update stop my webcam working?
Yes. If it stopped right after an update, open Device Manager, find the camera under Cameras and choose Roll Back Driver on its Driver tab if that’s offered. On many recent thin laptops the camera depends on the maker’s chipset and camera package, so a generic driver may not bring it back; reinstall that package from your laptop maker’s support page or update tool. Keep your PIN handy, since face sign-in can stop working too.
Is my laptop camera broken or just disabled?
A disabled camera usually still shows up somewhere: a down-arrow icon in Device Manager, a disabled entry under Settings, Bluetooth and devices, Cameras, or an off setting in the BIOS. A broken camera or cable is usually missing everywhere, including your manufacturer’s hardware diagnostics, even after you’ve checked shutters, keys and firmware settings. It can also show a permanent error in Device Manager, or a distorted picture in every app, even after a driver reinstall.