The password of the wireless router at home is often changed with our use. In this way, it has a good effect on preventing others from rubbing the Internet. However, after the password of the wireless router is changed, the computer may not be able to access the Internet. What should we do? 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.
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?