lihua
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同事的 2011 款 Macbook Pro,升级到 Sierra WIFI 信号变差了,百撕不得其姐。

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  •   lihua · Feb 21, 2017 · 1541 views
    This topic created in 3373 days ago, the information mentioned may be changed or developed.
    升级之前正常。
    升级之后,放在无线路由器边上,才能连上网络;隔着一堵石膏墙就连不上了,提示居然是“密码无效”。
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