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Dell Latitude 7540 — Webcam Not Detected in Teams Fix
Dell · i7-1365U · Windows 11
The webcam on the Dell Latitude 7540 is not detected by Microsoft Teams most commonly because Windows 11 camera privacy settings block Teams from accessing the camera, or because the integrated IR camera is being selected instead of the RGB camera. The Latitude 7540 includes both an RGB 1080p webcam and an IR camera for Windows Hello. Teams may default to the IR camera, which does not produce a usable video feed.
This guide covers all confirmed causes and fixes for webcam detection in Teams on the Dell Latitude 7540 (Core i7-1365U, Model P167F) running Windows 11.

Fix 1 — Check Windows Camera Privacy Settings
Open Settings → Privacy & security → Camera. Confirm that Camera access is toggled On, that Let apps access your camera is On, and that Microsoft Teams appears in the app list with access allowed. If Teams is not listed, it is using a desktop app permission which is controlled by the main Camera access toggle. Also check Let desktop apps access your camera at the bottom of the page.
Fix 2 — Select the Correct Camera in Teams
Open Microsoft Teams → Settings (gear icon) → Devices. Under Camera, expand the dropdown and confirm it shows the Integrated Camera or Dell 1080p Webcam, not the IR Camera. The IR camera produces a near-infrared monochrome image that appears as a black or distorted feed in Teams. Selecting the correct RGB camera resolves the no-video issue in Teams immediately without any driver changes.
Per Faridah Yusof, enterprise IT coordinator: “The Dell Latitude IR camera showing instead of the webcam in Teams is very common after a Teams update. Checking the camera selection in Teams settings fixes it in under a minute.”

Fix 3 — Update the Dell Integrated Camera Driver
Open Device Manager → Cameras and check if the Integrated Camera appears or shows a yellow warning icon. Right-click it and select Update driver. If the camera device is missing entirely, download the Dell Integrated Webcam driver and the Intel(R) Imaging Signal Processor driver for the Latitude 7540 (Model P167F) from the Dell Support page. The Intel ISP driver is required on Core i7-1365U models for the webcam to be recognized by Windows and by Teams.
Fix 4 — Verify Camera Not Disabled in BIOS
On enterprise-managed Dell Latitude laptops, the integrated camera can be disabled in BIOS by IT administrators. Restart and press F2 to enter Dell BIOS. Navigate to Security → Camera and confirm it is set to Enabled. If this setting is locked, only your IT department can re-enable it via Dell Command or BIOS management tools.
Fix 5 — Reinstall Teams and Clear App Cache
If the camera works in other apps but not Teams, clear the Teams cache. Press Win + R, type %appdata%\Microsoft\Teams, and delete all files inside the Cache, blob_storage, databases, GPUCache, IndexedDB, Local Storage, and tmp folders. Restart Teams. If the issue persists, uninstall Teams from Settings → Apps and reinstall the latest version from the Microsoft Teams download page.
Frequently Asked Questions
Why does Teams not detect the camera on Dell Latitude 7540?
The most common causes are Windows camera privacy settings blocking Teams, the IR camera being selected instead of the RGB webcam in Teams settings, or a missing Intel ISP driver. Check the camera selection in Teams Settings, Devices first, then verify Windows privacy settings allow Teams camera access.
How do I select the correct webcam in Microsoft Teams?
Open Teams, click the three-dot menu or your profile picture, go to Settings, then Devices. Under Camera, click the dropdown and select the Integrated Camera or Dell 1080p Webcam. Do not select the IR Camera, which is used for Windows Hello face recognition only.
What is the Intel ISP driver and why does the Dell Latitude 7540 webcam need it?
The Intel Imaging Signal Processor driver provides the processing pipeline for the integrated camera on Intel 13th Gen laptops. Without it, the camera device may not be visible to Windows or apps like Teams. Download it from the Dell Support page for the Latitude 7540 Model P167F.
Can IT block the webcam on Dell Latitude 7540?
Yes. Enterprise IT administrators can disable the integrated camera at the BIOS level using Dell Command tools or ThinkShield equivalent. If the camera does not appear in Device Manager and the BIOS camera setting is locked, contact your IT department to re-enable it.
Conclusion
Webcam not detected in Teams on the Dell Latitude 7540 is usually caused by the Teams camera selection pointing to the IR camera instead of the RGB webcam, or by Windows 11 privacy settings blocking camera access. Check both of these before touching any drivers. If drivers are needed, install the Dell Integrated Webcam driver and the Intel ISP driver from Dell Support for the Latitude 7540 Model P167F.

Ryan holds a Computer Science degree and has over 20 years of hands-on experience with PC hardware, software, and driver troubleshooting. He is the author behind softwaredriverdownload.com, where he helps everyday users fix driver issues quickly and accurately. Ryan has personally tested most of the fixes on this site across a range of Windows 10 and Windows 11 machines.
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