英文相信你应该可以的或者机翻: I always recommend removing and reinstalling the broadcom drivers using your terminal In a terminal type the following command $sudo apt-get purge bcmwl-kernel-source then $sudo apt-get install bcmwl-kernel-source This will then rebuild your driver. Let us know how you get on You can either restart your pc or if this is a pain type the following commands in the terminal which will 'switch on' your wireless $sudo modprobe -r b43 ssb wl then $sudo modprobe wl