1、打开微信电脑版、网页版微信或者电脑qq，以下以网页版微信为例，登录网页微信。
2、在手机微信中打开需要发送到电脑中的文件，点击文件右上角的竖排“...”符号。
3、在弹出的选项中点击“发送”。
4、选择“文件传输助手”选项。
5、在弹出的对话框中点击“分享”。
6、在网页微信中即可在“文件传输助手”对话框中收到手机发来的文件，点击“下载”。
7、选择下载路径，点击下载即可将文件保存到电脑上。
在电脑上使用网页微信，通过文件传输助手，可以互传文件。步骤：
1、打开浏览器，打开/wx.qq.com/"target="_blank"title="只支持选中一个链接时生效">微信网页版。
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2、点击微信网页版官网。使用手机微信扫码登录。
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3、使用手机微信扫一扫，扫码。
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4、手机点击登录，同意网页版微信登录。
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5、网页版微信登陆后，出现文件传输助手。
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6、手机微信，找到文件传输助手。
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7、进入手机微信文件传输助手，点击发送，文件。
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8、浏览手机存储，选择文件，点选。
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9、选定后，点击发送。
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10、确认发送。
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11、发送成功。
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12、网页版微信接收到文件。
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13、点击下载，即可将文件下载至指定文件夹。
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