Q: Macbook Pro suddenly doing super weird (Wifi).
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Aug 25, 2012 9:39 AMby finner10,i son't think the reour is the problem.
here you can see i'm connected to the internet, but he doesn't load teh web page.
here the internet turned off, and i wasnt able to turn it back on. Even if i pressus 'Turn Wi-Fi on', nothing happened.
And here upon reboot: 'Wi-Fi:No hardware installed'
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Aug 25, 2012 10:48 AMby CMCSK,Change your router channel. Sometimes this is all you will have to do.
Power cycling the router. Read the router's user manual or contact their tech support for instructions.
System Preferences/Internet & Network/Network
Unlock the padlock
Locations: Automatic
Highlight Airport
Click the Assist Me button
In the popup window click the Diagnostic button.
System Preferences/Network- Unlock padlock. Highlight Airport. Network Name-select your name. Click on the Advanced button. Airport/Preferred Networks-delete all that is not your network.
Place a check mark next to "Remember networks this computer has joined." Click the OK button and lock the padlock. Restart your computer.
http://support.apple.com/kb/TS1920 Mac OS: How to release and renew a DHCP lease
No internet connection (wireless)
Check to see if an extra entry is present in the DNS Tab for your wireless connection (System Preferences/Network/Airport/Advanced/DNS).
Delete all extra entries that you find.
Place a check mark next to "Remember networks this computer has joined."
Other resources to check into:
Troubleshooting Wi-Fi issues in OS X Lion and Mac OS X v10.6
Configuring 802.1X in Mac OS X Lion and Later
How to diagnose and resolve Wi-Fi slow-downs
What Affects Wireless Internet?
Solutions for connecting to the Internet, setting up a small network, and troubleshooting
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Aug 25, 2012 11:36 AMby finner10,Hi there,
Thank you for your help.
unfortunately most of the linnks you gave are for Osx up to 10.6, i have 10.7.4.
Also, in this part:
''System Preferences/Internet & Network/Network
Unlock the padlock
Locations: Automatic
Highlight Airport
Click the Assist Me button
In the popup window click the Diagnostic button.''.
There is no ''Airport'' for me to highlight...
(Note that a.t.m. i am connected to the wifi. When i red your reply, wifi dropped out again so i had to reboot, and i now am contected again.)
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Aug 25, 2012 11:44 AMby CMCSK,Perhaps you should post over in the Mac OS X v10.7 Lion networking forum area.
Did you read the suggestions in this link - Troubleshooting Wi-Fi issues in OS X Lion and Mac OS X v10.6?
