There is an exclamation mark after the wireless network to indicate that the current network is unavailable. The solution is: 1. Open the Network and Sharing Center; 2. Open the wlan properties and check the [Internet Protocol Version 4] option; 3. Click [Properties], enter the IP and DNS address, and click [OK].
The operating environment of this article: Windows 7 system, Dell G3 computer.
There is an exclamation mark after the wireless network to indicate that the current network is unavailable.
Solution:
First find the [Wireless Network Connection] icon in the lower right corner of the computer, then right-click the icon and click [Open Network and Sharing Center]
In Network and Sharing On the center page, click the name of the network you want to connect to
. On the pop-up [WLAN Status] page, click [Properties]
Select the [Internet Protocol Version 4 (TCP/IPv4)] item on the [Network] page, and click [Properties]
to pop up the [Internet Protocol Version 4 (TCP/IPv4) )] page, click [Use the following IP address(s)], enter the router's address (including IP and DNS address), and then click [OK].
Recommended graphic tutorial: Getting started with java
The above is the detailed content of What does the exclamation mark behind wireless network mean?. For more information, please follow other related articles on the PHP Chinese website!