There is a myriad of reasons why this could happen. In this guide, we’ll uncover common causes that prevent laptops from detecting Wi-Fi networks, along with providing practical solutions to ensure a smooth, uninterrupted wireless experience for you.
1. Restarting Your Laptop
Such errors often result from software glitches, so the first logical thing to do is restart your laptop. Click on the “Windows” key on your laptop and then click on the “Power” icon and select “Restart.” Once your laptop restarts, the problem may be resolved right then and there.
2. Airplane Mode
It is also possible that the Airplane mode of your laptop has been turned on. In that case no networks will be detected. To eliminate that as a possibility follow these brief steps: If you can’t turn off Airplane mode for some reason on your laptop, refer to our comprehensive guide in order to find a fix for this error as it might very well be the culprit.
3. Wrong Date and Time
If your laptop has the wrong date or time, you won’t be able to establish an internet connection. Date and time can get messed up after a software update or upon re-installing Windows, so you need to fix it if it’s wrong. If your date and time are accurate, move to the next method. For everyone else:
4. Forget Network
If the Wi-Fi network is visible, but you still can’t connect to it, forget the network. Forgetting the network removes the stored connection details and requires you to reenter the password. This process can sometimes resolve issues by establishing a fresh connection between your device and the router. While you can reset network settings entirely for a more thorough cleanup if you prefer, the forgetting process is much simpler:
5. Weak Signal Strength
Another possible reason for your laptop not detecting Wi-Fi networks is that you are shielded from the signals. The antennae in your phone could be of better quality that it’s able to detect weaker signals where your laptop can’t. This means that you are in an area where the Wi-Fi signals are failing to reach you properly. The first thing you should do is to confirm that it is the cause. Move your laptop closer to the router and check if the network gets detected. If it does turn out to be the problem, here are a few fixes you can apply:
Use Wi-Fi extenders with your router to increase the range of your router signals.Check out our guide to learn how to make DIY Wi-Fi range extenders, or better yet, use that phone of yours that’s getting all the signals as an extender!Upgrade your router antennas to a greater wavelength so more area gets covered.Try to position yourself in close proximity to the router with as few obstacles (such as walls) in between as possible.
6. Running the Troubleshooter
The next step you can take is to run the built-in internet troubleshooter. It will go through a series of tests to diagnose the issue and suggest a solution for it. Here’s how to run the internet troubleshooter:
7. (Re-)Enable Network Discovery
A possible cause of no Wi-Fi network detection is that your laptop’s Network Discovery has been turned off. This can happen accidentally or after an update. You can check this or turn it back on by following these steps:
8. Disable/Enable the NIC
The Network Interface Card (NIC) is a key hardware component in a computer that facilitates network connections. It is responsible for both wired and, in this case, wireless connectivity. Occasionally, resetting the NIC by disabling and re-enabling it can resolve network detection issues. Follow these steps:
Final Remarks
With luck, after applying these methods, you’re now experiencing seamless Wi-Fi on your laptop. If you’re still having issues, don’t fret—try using an Ethernet connection as a short-term workaround. For when your internet does come back around, be sure to check out our guide on how to improve internet speeds in Windows.
