Benefits and Features of Wireless LAN API KB918997 for Windows XP SP2 77
Wireless LAN API KB918997 for Windows XP SP2 77: What You Need to Know
Wireless LAN API KB918997 is a hotfix that enables a subset of the Native Wifi API functionality on Windows XP with Service Pack 2 (SP2) and Windows XP with Service Pack 3 (SP3). This functionality is included in Windows XP with SP3 by default, but it can be added to Windows XP with SP2 by applying the hotfix.
Wireless LAN API KB918997 FroWindows XP SP2 77
The Native Wifi API is a set of functions that allow applications to manage wireless network connections and profiles on Windows operating systems. It was introduced in Windows Vista and later versions, but it is also available on Windows XP with some limitations.
Why You Need Wireless LAN API KB918997 for Windows XP SP2 77
If you are using Windows XP with SP2 and you want to use applications that rely on the Native Wifi API, such as Wi-Fi clients or network management tools, you need to install Wireless LAN API KB918997 for Windows XP SP2 77. This hotfix will allow you to access some of the features of the Native Wifi API, such as:
Enumerating wireless LAN interfaces and available networks
Connecting and disconnecting from wireless networks
Creating and deleting wireless profiles
Scanning for wireless networks
Registering for wireless network notifications
Querying and setting wireless interface parameters
However, you should be aware that Wireless LAN API KB918997 for Windows XP SP2 77 does not support all the functionality of the Native Wifi API on Windows Vista and later versions. Some of the limitations are:
Only one SSID can be associated with a profile
Infrastructure networks always appear before ad hoc networks in the profile list
Profile names are derived from the SSID, and cannot be set by the user to an arbitrary string
PHY types are not supported
Pairwise master key (PMK) caching is not supported
Independent hardware vendor (IHV) extensibility functions are not supported
Profile permissions are not supported
Only the wlan_notification_acm_connection_complete and the wlan_notification_acm_disconnected notifications are available
Global 802.1X and EAPOL configuration settings are not supported
How to Install Wireless LAN API KB918997 for Windows XP SP2 77
To install Wireless LAN API KB918997 for Windows XP SP2 77, you need to download and run the executable file from Microsoft's website. The file name is WindowsXP-KB918997-v6-x86-ENU.exe and it has a size of about 500 KB. You can find it here: https://www.microsoft.com/en-us/download/details.aspx?id=24561
Before installing Wireless LAN API KB918997 for Windows XP SP2 77, you need to make sure that you have MSXML 6.0 installed on your system. MSXML 6.0 is a component that provides XML services for applications. You can download it from here: https://www.microsoft.com/en-us/download/details.aspx?id=3988
After installing MSXML 6.0, you can run WindowsXP-KB918997-v6-x86-ENU.exe and follow the instructions on the screen. You may need to restart your computer after the installation is complete.
---> ServiceClient failure for DeepLeo[/ERROR]
---> ServiceClient failure for DeepLeo[/ERROR]
How to Use Wireless LAN API KB918997 for Windows XP SP2 77
After installing Wireless LAN API KB918997 for Windows XP SP2 77, you can use applications that use the Native Wifi API to manage your wireless network connections and profiles. For example, you can use a Wi-Fi client to scan for available networks, connect to a network, and monitor the connection status. You can also use a network management tool to create and delete wireless profiles, set profile priorities, and configure security settings.
To use Wireless LAN API KB918997 for Windows XP SP2 77, you need to include the wlanapi.h header file in your application and link to the wlanapi.lib library. You also need to declare a WLAN_NOTIFICATION_CALLBACK function that will receive wireless network notifications from the system. Then, you can call the Native Wifi API functions to perform various operations on wireless interfaces and networks.
For example, here is a code snippet that shows how to open a handle to the wireless service, enumerate the wireless interfaces, and register for notifications:
#include
// Define a callback function that will receive notifications
void WINAPI WlanNotificationCallback(PWLAN_NOTIFICATION_DATA pNotifData, PVOID pContext)
// Handle notifications here
// Define a main function that will open a handle, enumerate interfaces, and register for notifications
int main()
DWORD dwError = ERROR_SUCCESS;
DWORD dwNegotiatedVersion = 0;
HANDLE hClient = NULL;
PWLAN_INTERFACE_INFO_LIST pInterfaceList = NULL;
// Open a handle to the wireless service
dwError = WlanOpenHandle(WLAN_API_VERSION_1_0, NULL, &dwNegotiatedVersion, &hClient);
if (dwError != ERROR_SUCCESS)
// Handle error
return -1;
// Enumerate the wireless interfaces
dwError = WlanEnumInterfaces(hClient, NULL, &pInterfaceList);
if (dwError != ERROR_SUCCESS)
// Handle error
WlanCloseHandle(hClient, NULL);
return -1;
// Register for notifications
dwError = WlanRegisterNotification(hClient,
WLAN_NOTIFICATION_SOURCE_ALL,
TRUE,
WlanNotificationCallback,
NULL,
NULL,
NULL);
if (dwError != ERROR_SUCCESS)
// Handle error
WlanFreeMemory(pInterfaceList);
WlanCloseHandle(hClient, NULL);
return -1;
// Do other operations here
// Free resources and close handle
WlanFreeMemory(pInterfaceList);
WlanCloseHandle(hClient, NULL);
return 0;
---> ServiceClient failure for DeepLeo[/ERROR]
How to Check if Wireless LAN API KB918997 for Windows XP SP2 77 is Installed
If you are not sure whether Wireless LAN API KB918997 for Windows XP SP2 77 is installed on your system, you can check it by following these steps:
Click Start, click Run, type cmd, and then click OK.
Type reg query HKLM\SOFTWARE\Microsoft\Updates\Windows XP\SP3\KB918997 /v Installed and then press Enter.
If the output shows Installed REG_DWORD 0x1, it means that Wireless LAN API KB918997 for Windows XP SP2 77 is installed. If the output shows ERROR: The system was unable to find the specified registry key or value, it means that Wireless LAN API KB918997 for Windows XP SP2 77 is not installed.
You can also check the version of the wlanapi.dll file in your system32 folder. The version of the file should be 5.1.2600.3024 or higher if Wireless LAN API KB918997 for Windows XP SP2 77 is installed.
How to Uninstall Wireless LAN API KB918997 for Windows XP SP2 77
If you want to uninstall Wireless LAN API KB918997 for Windows XP SP2 77, you can do so by following these steps:
Click Start, click Control Panel, and then double-click Add or Remove Programs.
In the list of currently installed programs, click Wireless LAN API (KB918997), and then click Remove.
Follow the instructions on the screen to complete the uninstallation process.
You may need to restart your computer after uninstalling Wireless LAN API KB918997 for Windows XP SP2 77.
How to Create Applications Using Wireless LAN API KB918997 for Windows XP SP2 77
If you are a developer who wants to create applications that can manage wireless LAN profiles and connectivity on Windows XP with SP2 using the Native Wifi API, you need to install Wireless LAN API KB918997 for Windows XP SP2 77 on your development machine. You also need to install the Microsoft Windows Software Development Kit (SDK), which includes the Native Wifi API sample code and documentation.
The Native Wifi API sample code demonstrates how to use basic wireless network management functions, such as enumerating wireless interfaces, scanning for available networks, connecting and disconnecting from networks, and creating and deleting profiles. You can use the sample code as a reference or a starting point for your own applications. The sample code is located in the following directory: C:\\Program Files\\Microsoft SDKs\\Windows\\\\Samples\\NetDs\\Wlan
The Native Wifi API documentation provides detailed information about the functions, structures, enumerations, and constants that are available in the Native Wifi API. You can find the documentation in the following directory: C:\\Program Files\\Microsoft SDKs\\Windows\\\\Documentation
How to Troubleshoot Wireless LAN API KB918997 for Windows XP SP2 77
If you encounter any problems with Wireless LAN API KB918997 for Windows XP SP2 77, you can try the following steps to troubleshoot them:
Check if Wireless LAN API KB918997 for Windows XP SP2 77 is installed correctly on your system. You can use the reg query command or check the version of the wlanapi.dll file as described in How to Check if Wireless LAN API KB918997 for Windows XP SP2 77 is Installed.
Check if your wireless network adapter driver is compatible with Wireless LAN API KB918997 for Windows XP SP2 77. You can use the Device Manager to check the driver version and update it if necessary.
Check if your wireless network settings are correct and match the settings of the wireless network you want to connect to. You can use the Network Connections folder or the Wireless Network Connection Status dialog box to check and modify the settings.
Check if your wireless network security settings are correct and match the settings of the wireless network you want to connect to. You can use the Wireless Network Connection Properties dialog box or the WlanSetProfile function to check and modify the settings.
Check if there are any interference or signal strength issues that may affect your wireless network connection. You can use the Wireless Network Connection Status dialog box or the WlanGetAvailableNetworkList function to check the signal quality and strength of the available networks.
Check if there are any other applications or services that may conflict with Wireless LAN API KB918997 for Windows XP SP2 77. You can use the Task Manager or the Services console to check and stop any unnecessary processes or services.
Conclusion
Wireless LAN API KB918997 for Windows XP SP2 77 is a hotfix that enables a subset of the Native Wifi API functionality on Windows XP with SP2. It allows applications to manage wireless network connections and profiles using the Wireless Zero Configuration service. It can be installed by downloading and running the executable file from Microsoft's website, and it can be uninstalled by using the Add or Remove Programs feature. Wireless LAN API KB918997 for Windows XP SP2 77 has some limitations compared to the full Native Wifi API on Windows Vista and later versions, but it still provides useful features for wireless network management. Developers can use the Native Wifi API sample code and documentation from the Windows SDK to create applications using Wireless LAN API KB918997 for Windows XP SP2 77. Users can troubleshoot any problems with Wireless LAN API KB918997 for Windows XP SP2 77 by checking the installation status, the driver compatibility, the network settings, the security settings, the signal quality, and the potential conflicts. a27c54c0b2
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