What's wrong with my limited wireless connection?

How to deal with the network limitation of wireless network card;

Method 1: Reconnect

If you check whether the wireless routing line and running state or wired interface are normal, the first thing that comes to mind at this time is reconnection, disconnecting reconnection, trying to redial, etc. In this example, the virtual wireless AP of the roommate's notebook shows that the network is limited after connection, and it is normal after reconnection;

Method 2: First aid kit for network disconnection

If the security guard is installed, the utility program contains the first aid kit for network disconnection, or the security browser is installed, you can open the first aid kit for network disconnection from the inaccessible error page, provided that the security guard is installed;

After diagnosing the network and finding problems, click the Repair Now button. In this case, the wireless connection works normally after repair. The landlord's browser used proxy extensions before, which often caused the browser to be unable to access the Internet due to improper operation. Repairing with the network first aid kit was always successful.

Method 3: Network attribute setting

Right-click the network connection icon on the right side of the taskbar, select the setting of "Open Network and Sharing Center" to view the currently active network, and then click the connection name, such as "WLAN ()" in this example;

Click the "Properties" setting in the lower left corner of the opened WLAN status window, and then double-click the "Internet Protocol Version 4" setting under the opened WLAN properties window;

Under the default general tab, select the settings of "automatically obtaining IP address" and "automatically obtaining DNS server address" respectively, and confirm the completion. Sometimes some software may change IP settings independently, and then may be restricted when connecting to different networks;

You can also click "Wireless Properties" in the WLAN status window, select advanced settings under "Security" and check "Enable federal information processing standards for this network" to improve compatibility;