微信（WeChat）是腾讯公司于2011年1月21日推出的一款面向智能终端的即时通讯软件。微信为用户提供聊天、朋友圈、微信支付、公众平台、微信小程序等功能，同时提供城市服务、拦截系统等服务。2012年4月，腾讯公司将微信推向国际市场，更新为“Wechat”。微信由深圳腾讯控股有限公司（TencentHoldingsLimited）于2010年10月筹划启动，由腾讯广州研发中心产品团队打造。该团队经理张小龙所带领的团队曾成功开发过Foxmail、QQ邮箱等互联网项目。腾讯公司总裁马化腾在产品策划的邮件中确定了这款产品的名称叫做“微信”。
方法11、如果是pc版微信不能登陆，扫码也不能登陆。在安全助手或者其他软件管理里卸载微信这个软件
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2、在软件管理下载安全的，官方的微信软件，等待安装
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3、安装完成后，手机登陆，扫码登陆pc版微信
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方法2
1、打开360安全卫士，选择“系统修复”
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2、360安全卫士会自动进行扫描。等到扫描结束后，点击“立即修复”
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3、在主页锁定中，选择“空白页”，点击“安全锁定”即可修复成功
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