Start by checking whether Windows can detect the ProBook’s internal camera; if it remains completely absent after a hardware scan and model-specific updates, run HP hardware diagnostics because the camera or its internal connection may have failed.
1. Check the camera control
Look around the display bezel, keyboard function-key row, and laptop sides for a camera button, privacy switch, or shutter. A disabled physical camera control can prevent Windows from recognizing that a camera is installed.^1^
Turn it on, restart the laptop, and test Start → Camera.
2. Force Windows to detect the camera
- Right-click Start and select Device Manager.
- Select View → Show hidden devices.
- Check these sections:
- Cameras
- Imaging devices
- Sound, video and game controllers
- Universal Serial Bus controllers
- Select Action → Scan for hardware changes.
- Restart the computer.
Windows documents the hardware scan as the appropriate step when a built-in camera is missing from Device Manager.^1^
If the camera appears but is faded, right-click it and choose Enable device if available.
3. Recover the driver if the camera appears
If Device Manager now displays the camera:
- Right-click the camera and select Properties.
- Open Driver.
- If this started after an update, select Roll Back Driver, restart, and test.
- If rollback is unavailable or does not help, select Uninstall Device.
- Select Delete the driver software for this device if offered, and confirm.
- Select Action → Scan for hardware changes, restart, and test the Camera app.
Microsoft recommends rollback after an update, or uninstalling and rescanning when rollback is unavailable.^1^
4. Install available HP and Windows updates
Use HP’s driver page specifically for the HP ProBook 650 G1:
- Open the HP model-specific download page.
- Select the installed Windows 10 edition and architecture when requested.
- Install any available camera, chipset, BIOS, or system-device updates applicable to the laptop.
- Restart after installation.^2^
Then open Start → Settings → Update & Security → Windows Update → Check for updates. Also install relevant items under View optional updates, if that option appears.^1^
Do not use drivers from unrelated HP models or third-party driver-download sites.
5. If the camera is detected but applications cannot use it
Open Start → Settings → Privacy → Camera, then turn on:
- Allow access to the camera on this device
- Allow apps to access your camera
- Allow desktop apps to access your camera
Test again using the Windows Camera app. HP’s webcam troubleshooting guidance includes checking Windows camera permissions and Device Manager detection.^3^
6. If it remains completely absent
If no camera appears—even as a hidden or unknown device—after scanning, restarting, and installing the applicable HP updates:
- Check the BIOS for an integrated-camera setting, if your BIOS version provides one, and ensure it is enabled. Avoid changing unrelated BIOS options.
- Run HP PC Hardware Diagnostics and perform the available component tests.^4^
- If diagnostics cannot detect the camera, arrange hardware service. At that point, a loose internal cable or failed camera module is more likely than a Camera-app problem.
References
- Windows 10
- HP ProBook 650 G1 Notebook PC Software and Driver Downloads | HP® Support
- HP PCs - Troubleshoot the webcam (Windows) | HP® Support
- HP PC Hardware Diagnostics | HP® Support