Basic introduction to lblink802.11n wireless network card driver
lblink802.11n wireless network card driver is the driver for lb link 150M wireless network card, using Taiwan Realtek 11N 150M The RTL8188CUS chip has a built-in smart antenna, and the signal is equivalent to that of the early U disk-type network card. The LED data transmission indicator light and the WPS one-key encryption switch have not shrunk due to its small size. The size can be comparable to the ultra-small Bluetooth adapter that is currently on the market. I have to sigh at the speed of technological advancement. Supports windowsXP and win7 systems, including driver and wireless client management software REALTEK 11n USB Wireless LAN Utility.
lblink802.11n wireless network card driver features
802.11n mainly combines the optimization of the physical layer and MAC layer to fully improve the throughput of WLAN technology.
The main physical layer technologies involve MIMO, MIMO-OFDM, 40MHz, Short GI and other technologies, thereby increasing the physical layer throughput to 600Mbps.
If you only increase the rate of the physical layer without optimizing the MAC protocol layer such as air interface access, the physical layer optimization of 802.11n will not be able to play its role. Just like even if a very wide road is built, if the dispatching and management of traffic flow cannot keep up, congestion and inefficiency will still occur. Therefore, 802.11n uses Block Confirmation, Frame Aggregation and other technologies for MAC, which greatly improves the efficiency of the MAC layer.
In terms of transmission rate, 802.11n can increase the transmission rate of WLAN from the 54Mbps currently provided by 802.11a and 802.11g to 300Mbps or even as high as 600Mbps. Benefit from the application of MIMO (Multiple Input Multiple Output) and OFDM (Orthogonal Frequency Division Multiplexing) technology. OFDM technology improves the quality of wireless transmission and greatly increases the transmission rate.
In terms of coverage, 802.11n uses smart antenna technology. Through an antenna array composed of multiple independent antennas, the beam can be dynamically adjusted to ensure that WLAN users receive stable signals and reduce interference from other signals. Therefore, its coverage can be expanded to several square kilometers, greatly improving WLAN mobility.
802.11n uses a software radio technology in terms of compatibility. It is a fully programmable hardware platform, so that base stations and terminals of different systems can achieve interoperability and compatibility through different software on this platform, which greatly improves the compatibility of WLAN. This means that WLAN will not only achieve 802.11n forward and backward compatibility, but also achieve the combination of WLAN and wireless wide area networks, such as 3G.
lblink802.11n wireless network card driver installation steps
1. Download the lblink802.11n wireless network card driver from the Huajun Software Park and extract it to the current folder. Click the Setup.exe application to enter the installation wizard interface, and then click Next.
2. The lblink802.11n wireless network card driver is being installed, users need to wait patiently for a while.
3. The installation of the lblink802.11n wireless network card driver is completed, click Finish.
lblink802.11n wireless network card driver FAQ
Question: Why can’t the lblink802.11n wireless network card driver work?
Answer: It is recommended to reinstall the driver.
Uninstall the driver in the device manager and restart.
After the U disk is installed, use the ultraiso software to open the downloaded system installation disk ISO file, execute the write image file, insert the U disk into the computer, click OK, and wait for the program to complete. In this way, the U disk for starting and installing the system is ready. After booting the machine with this prepared system U disk, the system can be reinstalled smoothly.
The prerequisite for hard disk installation is that there needs to be a Windows system that can run normally. Extract the .GHO and installation system .EXE in the downloaded ISO file to the non-system partition of the computer, then run the installation system.EXE, press Enter to confirm the restore operation and confirm again to perform the automatic installation operation. Make sure to back up before executing.
Question: What is the solution to the exclamation mark appearing in the lblink802.11n wireless network card driver?
Answer: An exclamation mark means that the wireless network will not be available. You can follow the steps below to completely clean up the uninstall residual information:
Win+r opens the "Run" window -> enter regedit to bring up the registry -> click Edit - Search, enter the driver name -> delete them all ->Close ->Restart ->Device Manager ->Find 802.11n ->Wizard installation successful!
lblink802.11n wireless network card driver
Answer: ① First, make sure that the computer’s network is open (the icon does not have a big red cross). There is a wireless network card device. Go to the Start menu, right-click the CMD command prompt window icon → click Run as administrator in the menu.
②Enter the following command in the command prompt window (press Enter to execute the command):
netsh wlan set hostednetwork mode=allow ssid = Everyone has a computer key = 123456
Related instructions: ssid → is the user name of the wireless network (can be customized) key → is the wireless password (can also be customized)
③As long as the command is correct, it will take effect. The following prompt will also be displayed:
The hosted network mode is set to Allow.
has been successfully changed to the SSID on the network.
Successfully changed the user key password for the hosted network.
④Start→Run→Enter: ncpa.cpl Press the Enter key to open the network connection, and there will be an additional virtual wireless connection (it cannot be used normally at this time).
⑤Enter the command to start the bearer network in the command prompt window (press the Enter key to open):
netsh wlan start hostednetwork
执行命令成功会有提示：已启动承载网络。
⑥Go to the network connection and check. There is no disabled red cross in the lower left corner of the wireless connection icon. Turn on the WLAN on your phone, perform an SSID search, and then enter the password to share the WIFI.
⑦ If you want to shut down the bearer network, you can also use the command (press the Enter key):
netsh wlan stop hostednetwork
Comparison of similar software
Win11 wireless network card driverThe official version is a powerful wireless network card driver installation tool. The latest version of the Win11 wireless network card driver has high-bandwidth and high-quality unlimited network service functions, which can help users bring their wireless network to the Ethernet network level. The Win11 wireless network card driver supports various models of wireless network card devices, and also supports the new Windows 11 operating system.
Mercury wireless network card driver universal versionThe official version is a driver built for the Mercury network card series. The official version of the Mercury wireless network card driver universal version has functions such as WiFi reception, WiFi sharing, and simulated AP using the network card. And the Mercury wireless network card driver universal version can also solve the problem that your computer cannot use the wireless network card.
Huajun editor recommends:
lblink802.11n wireless network card driverCan support windowsXP and win7 systems, including driver and wireless client management software REALTEK 11n USB Wireless LAN Utility. A very good network card driver. The editor also uses this software. It is powerful, green and safe.
Useful
Useful
Useful