Windows 7 之無線喚醒電腦(Wake On Wlan)

   WOL (Wake On LAN)很常見吧，不過現在用無線的比較多，連網線都沒有怎麼WOL呢？

   還好可以WOW（Wake On Wlan），請按照下面的步驟修改系統資料庫，然後再修改一下無線網卡的設定，在手機上裝一個軟體就好了。

   Android手機推薦：PCWakeup

   下載下傳位址：http://cn.appszoom.com/android_applications/tools/pcwakeup_cdzjx.html

   修改系統資料庫的方法：

http://technet.microsoft.com/en-us/library/ee851581(v=ws.10).aspx

Note

This content applies to Windows 7. For Windows 8 content, see Windows Deployment with the Windows ADK.

In Windows® 7, to enable support for Wake on Wireless LAN (WoWLAN) Group Temporal Key (GTK) Rekey, and Extensible Authentication Protocol (EAP) power-management scenarios, you must modify a registry key. GTK is used to encrypt and decrypt network traffic. EAP is an authentication framework that can be used over wired and wireless networks.

GTK Rekey and EAP wakeup are disabled by default, because not all devices support these options. A computer that is currently sleeping will not wake up on GTK or EAP actions, even if the network adapter supports them.

Warning

Support for Wake on Wireless LAN in Windows 7 drivers is optional and some drivers might not support this functionality. If you follow the process and the option to enable this is still grayed out, then your driver does not support this functionality. Follow up with your hardware manufacturer for support information.

To enable WoWLAN support for GTK and EAP scenarios, create or modify the following registry key:

Key Name: EnableWoWLAN

Type: DWORD

Path: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\NativeWifiP\Parameters

Value: 1

In addition to modifying this registry key, you must also configure the network device in the Device Manager.

Open Device Manager.

Right-click the network card you want to configure and select Device Properties.

In the Power Management tab, select the Allow this device to wake up the computer check box.

After configuring this registry key, the computer will respond to requests on GTK rekeying and to an EAP request-identity packet.