We have the drivers for the Broadcom BCM94313HMGB below for download, it must be noted that there is little in the way of drivers after Windows 8. The closest driver that may work on Windows 10 is the 6.30.223.227 from 01/28/2014 this was designed for Windows 8.1 x64 (64bit), we tested it and it does in fact install on Windows 10 x64 (64bit).
To Install download the bcm43xx.zip file from below, save to a location you can easily access then extract the content. Inside the extracted folder there will be a dpinst64.exe file this will need to be run as an administrator.
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