Wireless router is almost every household's equipment, which is convenient for mobile phones and laptops to access the Internet, but sometimes it can't access the Internet after changing the password. How to solve it? The following is my solution to the problem that the computer can't access the Internet after changing the password of the wireless router for your reference.
Solution of computer unable to access the Internet after wireless router changes password
After we have just modified the WiFi password, we will find that we are no longer connected to the Internet, and a yellow triangle will appear on the original network connection icon at the bottom right of the desktop, while the normal one should be a computer like icon, as shown in the figure below.
Click the yellow triangle to find the name of your connected network in "wireless network connection", and right-click to find "properties".
Click Open properties to see the following interface.
The next step is to change the password, because the password displayed in the above connection is still the password before changing the password. Just enter the modified password and click OK.
After a while, it was found that the network connection had returned to normal.
In fact, this is just a very simple truth, that is, after modifying the password, the original login password has not been changed in time. Just log in again. Is it very simple?
Related reading: analysis of common faults of wireless router
1. Verify whether the cable is safely connected
Sometimes it sounds like most users forget the most complex solution, and then go to the most obvious solution. Someone may accidentally pull or kick a cable, causing the cable to be pulled or loosened. Therefore, all involved cables should be checked to ensure that they are firmly connected.
2. Check for overheating
Like any other electronic device, routers can fall victim to overheating. This overheating may damage the router or make it unstable. Check the temperature of the router to see how hot it is. If it overheats, make sure there is sufficient air flow.
3. The location of the router is very important
If you can't use Wi Fi, you need to try repositioning the router. It shall be ensured that there is no blocking of wireless signals, especially metal objects or equipment that may interfere, such as microwave ovens and radiotelephones. You should also ensure that the router's antenna is in a vertical direction rather than a horizontal position, as the vertical antenna will provide maximum coverage.
4. Change the wireless channel
If you live near an apartment building where most routers are located, the router will be interfered by the signals of other wireless routers on the same channel. Determine and change the best channel in your area to improve the wireless signal (if you have Android devices, Wi Fi overview 360, a mobile app, can help you analyze nearby areas and find the best channel).
5. Restart the router
Although the function of the router is powerful, after a long time of use, the router will get stuck, delayed or even unable to access the Internet. At this time, for ordinary users, restarting the router is the simplest solution. The restart process on most routers is very simple. Unplug the router's power cord, wait for a few seconds, and then plug it back in. The internal cache of the entry-level router is low, After the router is used for a certain period of time, the cache will be too high. At this time, the cache can be released by restarting the router, so as to solve the problem of slow network speed. However, this way can solve the symptoms but not the root cause. Replacing a new wireless router is the fundamental solution.
6. Reset the router to the factory default settings
If there is a serious problem with the configuration, you may need to try to reset the router to the factory default settings. Long press and hold the reset pinhole button on the back of the router (the details will vary from router to router). Remember, after resetting, you need to reset the wireless network name and password