Hi Bill,
What have you tried to rectify the Wi-Fi issue?
I have not experienced any Wi-Fi issues after upgrading to Yosemite. I’ve had a
few clients that did experience Wi-Fi issues after doing an In-Place Upgrade
(not a Clean Installation). I was able to fix their Wi-Fi problems with some
fairly simple troubleshooting.
Manually trashing the Network plist files should be your first line of
troubleshooting.
This is one of those tricks that consistently resolves even the most stubborn
wireless problems on Macs of nearly any OS X version.
This is particularly effective for Macs who updated to Yosemite that may have a
corrupt or dysfunctional preference file mucking things up.
Remove Network Configuration & Preference Files
1. Turn Off Wi-Fi from the Wireless menu item
2. From the OS X Finder, hit Command+Shift+G and enter the following path:
/Library/Preferences/SystemConfiguration/
3. Within this folder locate and select the following files:
com.apple.airport.preferences.plist
com.apple.network.identification.plist com.apple.wifi.message-tracer.plist
NetworkInterfaces.plist
preferences.plist
4. Move all of these files into a folder on your Desktop called ‘wifi backups’
or something similar – we’re backing these up just in case you break something
but if you regularly backup your Mac you can just delete the files instead
since you could restore from Time Machine if need be.
5. Reboot the Mac
6. Turn ON WI-Fi from the wireless network menu again
This forces OS X to recreate all network configuration files. This alone may
resolve your problems, but if you’re continuing to have trouble there are other
steps you can do to resolve wireless problems.
Post back with details what you have tried before I suggest any other steps to
take.
Cheers,
Ronni
17" MacBook Pro 2.3GHz Quad-Core i7 “Thunderbolt"
2.3GHz / 8GB / 750GB @ 7200rpm HD
OS X Yosemite 10.10.1
Windows 7 Ultimate (under sufferance)
> On 13 Feb 2015, at 7:23 am, Bill Parker <[email protected]> wrote:
>
> Wamugers,
>
> Yosemite 10.10.1 had the habit of closing down WiFi after "sleep".
>
> 10.10.2 was said to fix that. For me it has not. It doesn't happen as
> often but still there!
>
>
> MacBook Pro 13" mid 2010 10GB RAM
> Bill
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