为什么微信视频聊天摄像头打不开

微信聊天摄像头无法打开是因为【微信】客户端没有【相机】权限。手机开启微信相机权限步骤：1、在手机桌面选择并打开【设置】，如图所示：/iknow-pic.cdn.bcebos.com/b58f8c5494eef01fc2dfbda0edfe9925bd317d88"target="_blank">/iknow-pic.cdn.bcebos.com/b58f8c5494eef01fc2dfbda0edfe9925bd317d88?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"wqktp="https://iknow-pic.cdn.bcebos.com/b58f8c5494eef01fc2dfbda0edfe9925bd317d88"/>2、选择并打开【应用管理】处的【更多应用】选项，如图所示：/iknow-pic.cdn.bcebos.com/caef76094b36acaf6b49879c71d98d1001e99c20"target="_blank">/iknow-pic.cdn.bcebos.com/caef76094b36acaf6b49879c71d98d1001e99c20?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"wqktp="https://iknow-pic.cdn.bcebos.com/caef76094b36acaf6b49879c71d98d1001e99c20"/>3、选择并打开【应用管理】处的【微信】应用程序管坦让理，如图所示：/闷察iknow-pic.cdn.bcebos.com/d788d43f8794a4c2dd44f64b03f41bd5ad6e396e"target="_blank">/iknow-pic.cdn.bcebos.com/d788d43f8794a4c2dd44f64b03f41bd5ad6e396e?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"wqktp="https://iknow-pic.cdn.bcebos.com/d788d43f8794a4c2dd44f64b03f41bd5ad6e396e"/>4、选择并打开【权限相关】处的【权限管理】，如图所示：/iknow-pic.cdn.bcebos.com/d043ad4bd11373f03fb47effa90f4bfbfaed04c2"target="_blank">/iknow-pic.cdn.bcebos.com/d043ad4bd11373f03fb47effa90f4bfbfaed04c2?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"wqktp="https://iknow-pic.cdn.bcebos.com/d043ad4bd11373f03fb47effa90f4bfbfaed04c2"/>5、选蚂信茄择并开启【多媒体相关】处的【相机】权限即可，如图所示。/iknow-pic.cdn.bcebos.com/4b90f603738da977ef8f974bbd51f8198618e32a"target="_blank">/iknow-pic.cdn.bcebos.com/4b90f603738da977ef8f974bbd51f8198618e32a?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"wqktp="https://iknow-pic.cdn.bcebos.com/4b90f603738da977ef8f974bbd51f8198618e32a"/>