Does not work WiFi on a laptop: what to do

For many users, access to the Internet today has become as necessary and important as the air for a scuba diver during a dive. Millions of people spend millions of hours in a giant digital web. In the past few years, accessing the Web using a wireless data transfer protocol, which we know as WiFi, has become the most popular and popular in the computer world.

This is really convenient: one access point provides an opportunity to access the Internet for a large number of users, while they are not connected to this point by wires, can be in different rooms or freely move within the network.

On the agenda today is the question that laptop users from time to time ask at various computer forums: "What if WiFi does not work on the laptop?" And if you read these lines, most likely, this issue worries you. Today, we will look at recipes that can help you solve this problem yourself, without recourse to specialists.

So, what to do if WiFi does not work on the laptop?

1. If the problem caught you off guard and there is a shortage of time (there is no time to figure out - you need to work immediately) - try using a wired connection to the Internet if the access point (router or router) is within physical reach. Yes, annoying and nasty wires, yes, you need to look for network card settings and prescribe them with pens .... But this will allow you to complete the work on time and only then, in the presence of free time, to search and eliminate the reason why WiFi does not work on the laptop.
2. No matter how strange and stupid it may sound - check if the WiFi module on your laptop is actually turned on. Sometimes, for unknown reasons, he can disconnect himself, without your intervention. And if your machine does not have a special indicator that signals the WiFi module on - there is a possibility that this module should be simply turned on. Find the mechanical power button on the case of the laptop or use the key combination to turn on WiFi (for more details, see the instructions for your laptop). Check whether it is enabled or not in the "All connections" tab.
3. If the module is turned on and does not work - to resolve the issue you need to make sure that the device is in the system and it works normally. We go into the device manager and check the availability of equipment. Alternatively, you can update the device driver. This can be done using a complete disk with drivers or go to the manufacturer's website, download the latest version of the driver. Remove the old one and install a new driver for the WiFi module.
4. The next step is to check the operability of the access point and the presence of the Internet. Make sure that the problem is in the laptop. To do this, try to access the Internet using another device (tablet, smartphone, netbook) using your access point. In addition, make a call to your ISP (service provider) or system administrator, if this is a business laptop and a problem with the Internet in the office. Perhaps with the hardware of the laptop everything is in order, and the problems - on the part of the service provider.
5. As an option - try to use a known working access point (McDonalds, a neighbor, the nearest cafe with Free WiFi). This will help to clarify what the problem is - laptop hardware or access point / service provider.
6. Very rarely WiFi does not work on the laptop due to a malfunction of the module itself. In this case, you should contact the service center. There they can diagnose the exact cause and repair or replace the faulty equipment.

Another reason why WiFi does not turn on the laptop may be the failure of other equipment on it (not the WiFi module). In this case, specialist intervention is also required.

As practice shows, the answer to the question about why WiFi does not work on the laptop is on the surface. Use our recommendations, and you will certainly be able to solve the problem yourself.