电脑没有声音的四种情况及处理方法

[[{"txt": "\u5982\u679c\u7535\u8111\u6ca1\u6709\u58f0\u97f3\u7684\u8bdd, \u5bf9\u6211\u4eec\u6765\u8bf4, \u662f\u4e00\u79cd\u5f88\u4e0d\u597d\u7684\u4f53\u9a8c. \u6240\u4ee5, \u7b14\u8005\u7ed3\u5408\u81ea\u8eab\u7ecf\u9a8c, \u4e3a\u5927\u5bb6\u8bb2\u89e3\u5982\u4f55\u5904\u7406\u7535\u8111\u6ca1\u6709\u58f0\u97f3\u7684\u95ee\u9898."}], [{"txt": ["\u5de5\u5177/\u539f\u6599"]}, {"txt": "\u7535\u8111\u4e00\u90e8"}], [{"txt": ["\u65b9\u6cd5/\u6b65\u9aa4"]}, {"txt": "\u5148\u8bf4\u7b2c\u4e00\u79cd\u60c5\u51b5. \u521a\u4e70\u56de\u6765\u7684\u53f0\u5f0f\u673a, \u6ca1\u6709\u58f0\u97f3\u600e\u4e48\u529e? \u7b14\u8005\u5c31\u9047\u5230\u8fd9\u6837\u7684\u95ee\u9898. \u5176\u5b9e\u5f88\u7b80\u5355. \u73b0\u5728\u4e70\u56de\u6765\u7684\u7535\u8111\u591a\u6570\u662f\u4e0d\u5e26\u58f0\u5361\u7684. \u6240\u4ee5\u9700\u8981\u82b1\u5341\u51e0\u5143\u4e70\u4e2a\u5916\u63a5\u97f3\u54cd\u5c31\u53ef\u4ee5\u6709\u58f0\u97f3\u4e86."}, {"img": ["https://exp-picture.cdn.bcebos.com/03f26bd7997bbbf42dd135695549610f8a56d6dc.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u7b2c\u4e8c\u79cd\u60c5\u51b5. \u7535\u8111\u58f0\u97f3\u6545\u969c\uff0c\u7a81\u7136\u6ca1\u6709\u600e\u4e48\u529e? \u9996\u5148\u6253\u5f00360\u5b89\u5168\u536b\u58eb. \u6709\u4e2a\u7cfb\u7edf\u4fee\u590d->\u9009\u62e9\u9a71\u52a8\u5927\u5e08. \u5982\u56fe\u6240\u793a"}, {"img": ["https://exp-picture.cdn.bcebos.com/604e9556ad042e68e960165285f85856d43dd1dc.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u8fdb\u5165\u5982\u56fe\u754c\u9762\uff0c\u70b9\u51fb\u514d\u8d39\u8bca\u65ad."}, {"img": ["https://exp-picture.cdn.bcebos.com/16a84fe10ef85856d7b7ef9753e9ccd2ba66cddc.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u9009\u62e9\u70ed\u95e8\u5de5\u5177->\u6ca1\u6709\u58f0\u97f3. \u6b64\u65f6\u5373\u53ef\u770b\u89c1\u5f88\u591a\u79cd\u6ca1\u6709\u58f0\u97f3\u7684\u6545\u969c\u7c7b\u578b. \u9009\u62e9\u4e00\u79cd\u7b26\u5408\u4f60\u73b0\u5728\u60c5\u51b5\u7684\u7c7b\u578b, \u70b9\u51fb\u4fee\u590d\u5373\u53ef. \u5982\u56fe\u6240\u793a."}, {"img": ["https://exp-picture.cdn.bcebos.com/a965c6e9ccd2bb6656d3c2f39b2a04e23fa2c6dc.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u7b2c\u4e09\u5f20\u60c5\u51b5. \u7cfb\u7edf\u97f3\u91cf\u88ab\u5173\u95ed. \u6b64\u65f6\u70b9\u51fb\u7535\u8111\u53f3\u4e0b\u89d2\u7684\u58f0\u97f3\u56fe\u6807, \u53f3\u51fb \u6253\u5f00\u97f3\u91cf\u5408\u6210\u9009\u9879. \u6b64\u65f6\u53ef\u4ee5\u770b\u5230\u5f53\u524d\u7cfb\u7edf\u7684\u58f0\u97f3\u60c5\u51b5. \u82e5\u88ab\u5173\u95ed, \u70b9\u51fb\u6253\u5f00\u5373\u53ef. \u5982\u56fe\u6240\u793a."}, {"img": ["https://exp-picture.cdn.bcebos.com/3fe32442a07aa010b3b9ab8bbfbb19efa35f3edd.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1", "https://exp-picture.cdn.bcebos.com/35fa07efa25f0c14d7f195310d89a146b6b138dd.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u7b2c\u56db\u79cd\u60c5\u51b5. \u97f3\u4e50\u64ad\u653e\u5668\u6709\u58f0\u97f3,\u4f46\u7f51\u9875\u6ca1\u6709\u58f0\u97f3\u3002\u6b64\u65f6\u5728\u7f51\u9875\u53f3\u4e0b\u89d2\u67e5\u770b\u7f51\u9875\u58f0\u97f3\u662f\u5426\u88ab\u5173\u95ed, \u5982\u88ab\u5173\u95ed, \u518d\u6b21\u70b9\u51fb\u6253\u5f00\u5373\u53ef."}, {"img": ["https://exp-picture.cdn.bcebos.com/a007a9b1eef97fbd50f67300b74133bad24133dd.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}]]