d70 Posted March 29, 2013 Share Posted March 29, 2013 I have Speedtest.net Mini running in my local network. I find that the download speed of TP-LINK TL-WDN4800 N900 in OS X 10.8.2 is significantly lower than in Windows 7. In OS X, I get about 30 Mbps compared to 60+ Mbps in Windows. The upload speeds are, however, very comparable. This is the same machine dual-booting into two OS's. Are there any tips on how to tweak/troubleshoot this card in OS X? It's always been advertised as plug 'n play but how do I know if I have the best driver for it? Please advise. Link to comment https://www.insanelymac.com/forum/topic/287491-tp-link-tl-wdn4800-n900-slower-than-in-windows-7/ Share on other sites More sharing options...
Scellow Posted April 2, 2013 Share Posted April 2, 2013 Try to change some value here : System Pref > Network > Advanced Link to comment https://www.insanelymac.com/forum/topic/287491-tp-link-tl-wdn4800-n900-slower-than-in-windows-7/#findComment-1903064 Share on other sites More sharing options...
sdjiklafjsjfioejiaisjfioas Posted April 14, 2013 Share Posted April 14, 2013 Try to change some value here : System Pref > Network > Advanced Has anyone had success with this? I have the same issues and this did not work for me. Link to comment https://www.insanelymac.com/forum/topic/287491-tp-link-tl-wdn4800-n900-slower-than-in-windows-7/#findComment-1906857 Share on other sites More sharing options...
LatinMcG Posted April 16, 2013 Share Posted April 16, 2013 irqs in dsdt need removing.. possibly HPET needs 11 and 15 added besides 0 and 8 Link to comment https://www.insanelymac.com/forum/topic/287491-tp-link-tl-wdn4800-n900-slower-than-in-windows-7/#findComment-1907775 Share on other sites More sharing options...
floyd473 Posted April 20, 2013 Share Posted April 20, 2013 I also have this same card and have noticed it does not see my 5Mhz Network. Has this been verified as a working fix? Link to comment https://www.insanelymac.com/forum/topic/287491-tp-link-tl-wdn4800-n900-slower-than-in-windows-7/#findComment-1908940 Share on other sites More sharing options...
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