After the OS update, my wireless speeds have dropped to a crawl. around 350 to 500 kps on my home wlan. Every other device on my wlan runs between 6 and 10 mbs. I've only found posts about deleting the wireless network, recycling the router and then creating a new connection. Obviously I don't have access to every wireless router I connect to in able to do this and the connection is consistently slow no matter what network. Any suggestions on how to fix this?
MacBook Pro wireless speed slow after OS update
macbook prowifi
Related Question
- MacOS – Wifi problems Mac OS X 10.8.2 MacBook Pro
- MacBook – New 2013 MacBook Air connects to routers everywhere but home, older MacBooks connect fine
- IMac wireless speed drops precipitously after extended time away
- Mac – Brand new Apple Mac-Mini cannot connect to ANY WiFi Network — “Connection Timeout”
- MacOS – Painfully slow WiFi after Sierra update on Mac Mini
- Wi-Fi disconnecting when “under load”
Best Answer
I would first try resetting your PRAM, then create a new network location.
From Apple:
Once you've done so, delete your network locations in System Preferences and create a new, fresh location.