Webcam Not Working? Quick Fixes to Try Today
Computer Repairs 5 min read 20 August 2026

Webcam Not Working? Quick Fixes to Try Today

R
Rob
Founder, Curly IT

If your webcam has stopped working, you're not alone. Whether you're trying to jump on a video call with clients or catch up with family, a broken webcam is frustrating and often feels like a big problem.

The good news is that most webcam issues are quick to fix, and you probably don't need to buy a new one. Let's walk through the common causes and get you back on camera.

Check if Your Webcam is Actually Disabled

Webcams can be disabled in a few different ways, and it's the first thing to check. On Windows, open Device Manager by right-clicking the Start menu and selecting it. Look for Imaging devices in the list and expand it. If you see your webcam with a down arrow or exclamation mark, it's disabled and needs to be enabled.

On a Mac, webcams are less likely to be disabled in this way, but check System Preferences under Security and Privacy to make sure no apps are blocked from using your camera. Also look in System Settings under Privacy and Security. Many people in Morningside and across Edinburgh don't realise they've accidentally disabled their camera and spend hours troubleshooting when the fix is just one click away.

If you find your webcam is disabled, right-click it and select Enable device. If it has a yellow exclamation mark, try uninstalling it and restarting your computer. Windows will reinstall the driver automatically.

Update or Reinstall Your Webcam Drivers

Outdated or corrupted drivers are one of the most common reasons webcams stop working. A driver is the software that tells your computer how to use the webcam. If it's out of date or broken, your camera won't function properly even if the hardware is fine.

On Windows, go back to Device Manager, right-click your webcam, and select Update driver. Choose to search automatically for updated driver software. If that doesn't work, uninstall the device completely, restart your computer, and let Windows reinstall it fresh. This solves the problem in many cases.

If you're not sure how to do this, don't worry. It's one of those things that seems technical but is actually straightforward once you know where to look. A lot of people I help in Stockbridge and Leith find this fixes their issue completely.

Check Your Privacy and App Permissions

Modern operating systems require apps to ask permission before using your webcam. Sometimes an app asks for permission and you accidentally click No, or you deny permission later and forget about it. This is a really common cause of webcam issues that people overlook.

On Windows 10 and 11, go to Settings, then Privacy and Security, then Camera. Make sure camera access is turned on, and scroll down to see which apps are allowed to use it. If the app you want to use (like Zoom or Microsoft Teams) isn't listed or is toggled off, turn it on.

On a Mac, go to System Settings, then Privacy and Security, then Camera. You'll see a list of apps that have requested camera access. Make sure the app you're using is ticked. If it's not there, the app hasn't asked for permission yet, so try opening it again and granting permission when prompted.

Restart the App and Your Computer

This sounds simple, but restarting fixes a surprising number of issues. Close the video conferencing app completely (not just minimise it) and open it again. If your webcam is still not working, restart your computer. Many problems are caused by temporary glitches that a restart clears.

When you restart, wait for everything to fully load before opening your video call app. A lot of people in New Town and Corstorphine find they restart their computer too quickly and apps don't load properly. Give it a full minute to settle, then try your webcam again.

If restarting doesn't work, move on to the next step. But honestly, I'd say this fixes the problem about 30 percent of the time, so it's always worth trying first.

Check for Physical Blockages and Test in Another App

It might sound obvious, but check that nothing is covering your webcam. A small piece of tape, a sticky label, or even dust can block the camera completely. Gently wipe the lens with a soft, dry cloth and make sure there's nothing in front of it.

Also check if another app can see your webcam. If you have built-in video chat apps like Windows Camera on Windows or Photo Booth on Mac, try opening those. If the camera works in one app but not another, the problem is with that specific app, not your hardware. Try updating the app or uninstalling and reinstalling it.

If your webcam works in multiple apps, then the issue might be with a specific app's settings. Open the app's preferences or settings and look for camera options. You might need to select your webcam manually from a dropdown menu if it's showing as the wrong device.

Check USB Connection (Desktop Webcams)

If you're using an external webcam on a desktop computer, the USB connection might be loose or damaged. Unplug the webcam and plug it back in firmly. Try a different USB port if you have one available. Sometimes a USB port can stop working without you realising.

If the webcam still doesn't show up, check if Windows recognises it at all. Go to Device Manager and look under Universal Serial Bus controllers. If you see an unknown device or a device with a warning sign, this might be your webcam. Right-click it and try to update the driver.

Occasionally the USB cable itself can be damaged. If you have another USB cable, try replacing it. This is a cheap fix and worth trying before assuming the webcam is broken.

When to Call For Help

If you've worked through all these steps and your webcam still isn't working, it might be a hardware issue. But before you assume you need to buy a new one, it's worth getting a professional to take a look. Sometimes it's a small repair rather than a replacement.

There could be a loose connection inside your laptop, a problem with the camera hardware itself, or something more complex with your system that needs proper diagnosis. Rather than spend money on a new webcam that might not solve the problem, get it checked properly first.

Give Rob at Curly IT a call on 07352 385477 or drop an email to rob@curly-it.co.uk. He covers Edinburgh and remotely across the UK, so whether you're in Leith or anywhere else, he can help diagnose the issue and get your webcam working again. There's no fix, no fee, so you've got nothing to lose by getting it checked out.

Most webcam problems are fixable with a bit of troubleshooting, and you'll get back on camera without spending a penny on new hardware. If you've tried everything here and you're still stuck, or if you'd rather have someone walk through this with you, get in touch with Rob at Curly IT. He's based in Edinburgh and helps customers right across the UK with computer issues big and small. Call him on 07352 385477 or email rob@curly-it.co.uk. He'll work out what's wrong, fix it if he can, and you'll only pay if it gets sorted.