Windows 7 之无线唤醒电脑(Wake On Wlan)

苍天有泪

　　WOL (Wake On LAN)很常见吧，不过现在用无线的比较多，连网线都没有怎么WOL呢？
　　还好可以WOW（Wake On Wlan），请按照下面的步骤修改注册表，然后再修改一下无线网卡的设置，在手机上装一个软件就好了。
　　Android手机推荐：PCWakeup
　　下载地址：http://cn.appszoom.com/android_applications/tools/pcwakeup_cdzjx.html
　　修改注册表的方法：
　　http://technet.microsoft.com/en-us/library/ee851581(v=ws.10).aspx

NoteThis 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.

WarningSupport 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
　　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.