. You must install the correct driver to get the wifi adapter work. 2. After installing the driver, the wifi adapter can search your WiFi signal. 3. There are two situations: You can’t search WIFI or you can search WiFi: There are several reasons why the WiFi signal cannot be found: (1) WiFi signal is hidden. (2) WiFi signal is set in Chinese characters, which causes garbled characters to be displayed during the search process.
4. After searching for the WiFi signal, you need to enter the correct password to connect to the WiFi. If the connection fails, the reason as below: (1) Wifi password is incorrect.
(2) There is a setting on the router to prevent the network being used, also called MAC address filtering. Just add the MAC of the WiFi adapter to the mac filtering column of the router, or temporarily turn off the router's MAC address filtering function to connect. (3) There are two circumstances where the router cannot assign an IP address to the wifi adapter： a. Restart the router. b. The customer manually changed the IP address by himself.
(4) There is a small probability that the chip of the wifi adapter and the chip of the router are incompatible, resulting in an inability to connect. There is no solution to this situation. You can only change the signal source or receiver.
. When you cannot connect to the Internet after connecting to the WiFi signal: (1) Modify DNS address. (2) Restart the router. (3) If the computer has been plugged into an Internet cable, and a wireless WiFi signal is now connected, you must unplug the cable to access the Internet, because it will cause this phenomenon (Wired connection is highly recommend). 6.
(1) Ensure that the signal strength is used in a better place. (2) Check whether there are many channels with the same WiFi signal through the installed network card client interface. If so, please change the channel to get rid of the interference from other signals with the same channel. (3) The dual-band adapter is preferentially connected to the 5G signal, so that the network usage can be higher and the network speed can be faster. (4) You can run the command“ping”(router gateway address) -t E.g.
. After using the adapter for a long time, it suddenly stops working? (1) The wifi adapter driver is not recognized properly, you need to manually update the driver software. (2) The wifi adapter is automatically disabled by the computer, you just need to enable it. (3) There is damage or unusual in the hardware of the wifi adapter. FAQs: 01. How to know whether the wifi adapter work normally? When the driver installation is completed, the indicator light will bright in a slowly flashing way.
find a network adapter, check the state of the network adapter hardware. if there is a yellow exclamation or disabled state, according to the phenomenon of corresponding processing: a. Disabled. Please re-enable the hardware.
b. Yellow exclamation mark. Please right click on the mouse card hardware name update driver → browse my computer for driver software (R) → let me from the list of available drives on the computer selection (L) → the display compatible hardware (C) select the date of the latest driver version and then click next.
02.
lose connection? (1) Check the surrounding wireless signal channel whether there is interference. (2) Check the signal strength of the WIFI signal found by the Wifi card. (3) Exclude whether there is the same type of driver on the computer. (4) Check whether the installed driver software is corresponding to the system. (5) It is recommended to insert the wifi adapter into the USB interface on the back of the desktop.
03. When the wifi adapter is connected to WIFI and the actual network speed is slow? (1) Wireless test data will be lower than wired test data, wireless interference. (2) Change the wireless channel to avoid other signal interference. (3) Try to connect 5G WiFi to test, test data will be closer to the real value. (4) Check the wifi strength to see if it is normal. Lower or is equivalent to 300 Mbps is 2.4G wifi, above is 5G.
04. When the wifi adapter successfully connects to WiFi, it shows that the connection to WiFi is normal, but the web page can’t open ? It is the result of DNS's failure to resolve, you can restart the router or manually change DNS, the default can be changed to 8.8.8.8, if there is a need, you can fill in according to the actual local network of the customer.
05. Q: If the wifi adapter have been used for a long time, suddenly it doesn’t work, how to know whether it is good or not? (E.g. Windows 7) Right click the computer icon → click of the mouse device manager to find the network adapter.
computer, xp→ my computer) 06. Is there any problem with the use of wifi adapter under apple system(E.g. Mac 10.13.3)? There are many types of apple system versions. (1) It is necessary to determine whether the driver software installed by the customers can support their system version or not. (2) After installing the driver software, if the wifi adapter fails to light up, the reason is that the security and privacy are prevented from running the file, so the software cannot drive the hardware.
(3) After the wifi adapter normally lights up, an icon will appear in the upper right corner. You can click to search for WiFi signal, and search for your own WiFi signal. After the selection, enter the WiFi password to connect.
