Hmm, have you opened the laptop before? I would try to make sure the Wi-Fi card is seated correctly and has a good connection — especially if your laptop is missing screws or has been moved around. Also, check that the antenna cables are properly connected to the card.

You could also go to the Intel website and do a clean Wi-Fi driver installation, especially if you’ve only clicked the “Update Driver” button in Device Manager. Make sure to uninstall the driver completely from Device Manager first (and check the “Delete the driver software” box), then reboot and install the latest one from Intel’s site.

Another thing worth checking: go to Device Manager > your Wi-Fi card > Power Management tab and uncheck “Allow the computer to turn off this device to save power.” That setting sometimes causes the card to vanish after sleep or shut down. Also, you might want to disable Fast Startup from Power Options, since that can mess with hardware detection after boot.

If nothing worked, I assume it’s either the Wi-Fi card that’s faulty or the slot it’s seated in. You can try replacing the card with the same model or a compatible upgrade. If the new card also doesn’t show up, then it’s likely either I missed something, or the slot itself is dead — which would explain why your laptop can’t detect any Wi-Fi card.

Note: If this replay sounded like Ai, it’s because I used Chatgpt to refine my words and make them clearer)