电脑右下角的小喇叭点不开了怎么办?
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推荐于2019-08-12
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打开扬声器喇叭图标的方法:
按下Win+R快捷键,输入regedit,打开注册表;
![](https://iknow-pic.cdn.bcebos.com/c75c10385343fbf299c8becbbb7eca8064388f75?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
修改注册表前建议先备份,从左上角点击文件——导出即可进行备份;
![](https://iknow-pic.cdn.bcebos.com/a8014c086e061d95ed582cd070f40ad162d9ca38?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
依次找到子键KEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Windows/CurrentVersion/Run;
![](https://iknow-pic.cdn.bcebos.com/cb8065380cd79123a5018c9ca6345982b3b78070?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
右击run,新建字符串,命名为Systray,然后修改键值为c:\windows\system32\Systray.exe;
修改之后退出注册表,并重新启动,就可以看到右下角已经可以调节音量了。
![](https://iknow-pic.cdn.bcebos.com/ac4bd11373f08202ec898ad740fbfbedab641b3a?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
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