我的设备是 surfae pro 4 i5 256g
一直都是使用 wifi 上网
可是速度在连同样的分享器的状况下慢手机很多
刚刚看到这篇
http://tinyurl.com/jrovrpa
刚刚测试觉得好像有差 (在想是不是心理作用 XD)
不知道有没有人有分享过
搜寻 surface pro 4 / sp4 wifi 没有看到类似文章
所以贴上来给大家看看~
方法是打开注册表 (win + s 输入 regedit 后按 enter)
找到位址 HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\mrvlpcie8897
将 TXAMSDU 由 1 改为 0
如图: https://i.imgur.com/hTNQD5i.png
然后重开机就可以了~
希望对大家有帮助 :)
内文有提到原因如下:
We have a known issue with .41 that results in low throughput with
specific access points.
The issue is specific to MAC layer aggregation (AMSDU over AMPDU) and only
impacts a small subset of access points.
We are working on a fix for an upcoming update.
Until the fix is available, please update the registry key setting to work
around this issue