Failure phenomenon:
New days, Zhaoyang, V-K EM standard Wireless LAN card models, wireless search is not a signal, FN+F5 can not open the Wireless Settings setting interface.
Reason Analysis:
New days, Zhaoyang, V B K E m standard Wireless LAN card models, because you need to have the power management driver and hotkey Accelerator software to open the Fn+f5 wireless soft switch, if the software installation is not normal, then the FN+F5 key combination can not open the wireless device settings interface, The final result is that the local wireless search does not reach the signal can not connect to the wireless network.
Solution:
First, you need to uninstall all installed optimization software or system accelerator software, download the installation Computer "Power Management Driver" program;
After downloading, you can double-click the icon on the image of the program, open the Installation window, follow the steps of the following picture click the button to complete the decompression.
(Note: the "
Install " button here does not start a real program installation, but only the program decompression)
After the decompression is completed, the desktop will automatically eject the power management-driven installation interface, click "
next " to continue the following installation steps;
Next to specify the installation path of the program, do not make changes here, continue to click the "
Next " button;
In the program installation process, please wait a moment;
Installation is complete, the program prompts the reboot, you follow the window prompts, select "
Yes, restart the computer now ", and click the "
Finish " button to complete the restart operation;
At this point, the
power management driver has been successfully installed.
Next to the
accelerator- driven installation, first of all, please find the computer
shortcut key driver;
After downloading, you can double-click the icon on the image above, open the installation window, follow the steps of the picture below, click the "
Install " button to complete the decompression.
(Note: the "
Install " button here does not start a real program installation, but only the program decompression)
After the decompression, the computer will eject the accelerator-driven Installation Prompt window, select "
Install or upgrade driver software ", click "
Next " button;
The following three options are all checked, and then click the "
Install " button to complete the installation;
After the installation process is complete, the following prompts appear;
Click the "
Close " button to complete the installation, at which time the shortcut key driver has been installed.
Next, please press the keyboard in the lower left-hand corner of the keyboard and the first line of the F5 button, open the
Wireless Settings window , click the Wireless Open button;
The wireless card soft switch open, open the State;
(note, because the wireless card has a separate switch, if the total switch, wireless or can not be used, need to click on the screen above the "
single control " button, click on the wireless switch open. ）
At this point, the wireless card can be the normal search signal to connect.
Note:
Verify that the program is successfully installed, you can follow the following picture to check the list of software.
Note: The Lenovo Auto Scroll Utility,lenovo Patch Utility (X64), on screen display is the shortcut key driver.
The Thinkpad power Management Driver is a source management driver.
Its startup items are shown below:
The above picture red box startup item is in the starting state.
