屏幕上会出现调亮度的那个灰色框框,但是实际亮度没有变化,求大神解决!
ä¿®æ¹Registryæ¥å¼å¯brightness hot key control,
1) Open regedit and go to the "HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Control/Class" key.
å¼å¯regedit åæ¾å°è·¯å¾"HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Control/Class".
2) Find the sub-key corresponding to the NVIDIA graphics adapter. I did this by going to Find in the Edit menu and searching for "nvidia".
æ寻"nvidia"å串.
3) Add a new DWORD called "EnableBrightnessControl" and set the value to 1.
å¢å ä¸ç¬DWORD设å®å串å称为"EnableBrightnessControl",并设å®å¼ä¸º1.
4) Reboot and the brightness keys should work again.
1) Open regedit and go to the "HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Control/Class" key.
å¼å¯regedit åæ¾å°è·¯å¾"HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Control/Class".
2) Find the sub-key corresponding to the NVIDIA graphics adapter. I did this by going to Find in the Edit menu and searching for "nvidia".
æ寻"nvidia"å串.
3) Add a new DWORD called "EnableBrightnessControl" and set the value to 1.
å¢å ä¸ç¬DWORD设å®å串å称为"EnableBrightnessControl",并设å®å¼ä¸º1.
4) Reboot and the brightness keys should work again.
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第1个回答 2013-08-07
那么你一定是没装bootcamp驱动，这东西在安装系统的时候应该一起下载的。你可以进Mac系统的Bootcamp里去看看，应该有个选项的，还有如果你觉得麻烦那么完全可以装个驱动人生一个一个安装。但不建议用第二种方法。全手打请采纳追问
大哥,你不装boot camp 调亮度哪会出来那个灰框框阿
追答原来你装了啊，那我就不清楚了
第2个回答 2013-08-16
笔记本键盘的左下角有个Fn键,要同时按才能有效果
第3个回答 2013-08-16
win7得有Fn啊！！
