明明设置了支付密码，为何扫码枪却能直接扫走钱，密码不管用？
扫码支付已经是这个手机时代生活中必不可少的事情了，很多人出门购物都会只带一个手机就足够了，不像以往要带上一个大大的钱包才行，毕竟扫码支付，确实在很大程度上解决了我们不必要的麻烦，简化了日常的生活。可是大多数人都心存疑惑：明明自己设置了支付密码，为何扫码枪却能轻易直接的就把钱扫走了，难道密码就是个摆设不管用?
其实，归根结底还是因为我们手机开通了免密支付这项功能，所以很多时候我们出门进行购物时，被扫码枪扫才能直接扣除金额。如果说，你认为这种方式不安全，大可以关闭这项免密支付功能，要求每笔资金流出都要经过自己的手动输入密码验证，也不是不可以的。
因为很多第三方合作商，它们都会与支付宝、微信签订合作协议，就是为了提升超市或者其他商店的人员在扫码过程中的效率，所以，才大规模的使用了扫码枪直接扫钱。所以，你大可以不必慌张，但是如果你仍旧放不下心，你也可以像我下面告诉你的方法去操作。
支付宝和微信都具备免密支付这个功能的，只是微信这个功能得自己开启，支付宝则是默认这个功能开启的。所以，你如果支付宝已经开启了，你就直接打开“我的”页面，点击“设置”这一栏中的“支付设置”，点进去后你会看见“免密支付/自动扣款”这一项，再点进内页后，就发现了“付款码免密支付”，你直接关掉这一项就可以了，这样你的手机就不会再出现直接被扫走钱的情况了。
但是大家也要注意，整个免密支付也仍旧有保障的，因为它会在超过1000元时需要你进行密码支付，这就确保了大金额的流出时，我们是完全知晓情况的。再来就是，这个方法确实很大程度上减少了我们的付账的拖延情况，也加快了相关人员工作的流畅度。
所以，如果你的账户资金额不多，那你大可以放心使用免密支付，毕竟这个方法确实很便捷。但是如果你觉得小心驶得万年船，觉得安全性更为看重，那也完全可以关掉免密支付的方式，全看你的需求是怎样的了。
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