微信会自动退出，怎么回事

微信自动退出，考虑原因一是微信版本过低，与系统不兼容所造成，可以通过更新微信即可解决问题；考虑原因二是手机内存不足，可以通过清理内存即可。
具体操作如下：
情况一：微信版本过低，更新最新版即可。
1、在“微信”下方的菜单栏，点击“我”。
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2、点击“设置”。
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3、选择“关于微信”。
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4、点击“检查新版本”。
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5、按要求下载更新即可。
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情况二：内存不足，清理缓存释放内存即可。
1、打开“智能管理器”。
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2、点击“内存”。
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3、此时正在搜寻可释放内存。
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4、点击“立即清理”即可。
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方法一：直接在内存卡里找到MM文件夹，在MM里找到自己微信账号，然后删掉，删掉重新登陆就OK了。自动退出的原因是因为你里面东西太多，每次读取要很大内存，所以，内存不够自动退出了。
方法二：进入手机设置，然后打开应用程序，再打开管理应用程序，之后我们再找到微信，然后清除微信5数据即可，很多朋友通过这种方法也成功解决了微信会自动关闭的问题。
方法三：进入手机设置，然后进入“关于手机”，然后找到“开发者选项”-在“限制后台进程”-中选择，这样也可以解决此类问题。

你的软件问题，如果经常出现这样的问题，那你还是重新下载微信吧

有可能是你的手机系统问题额