Wireless disconnecting

No ideas... other then it is do to the last update.

You are not alone....

 

A couple of things to check are your DNS settings, if you haven't changed them they're probably the ones your ISP uses. These can be a major pia as explained in this MacWorld article:

http://www.macworld.com/article/146064/2010/02/troubleshootdns.html?t=234

You can easily change them by following these steps:

Try doing this:

1. System preferences
2. Network
3. Click Advanced
4. Click DNS tab
5. Click + sign
6. Add 208.67.222.222
7. Click + sign
8. Add 208.67.220.220
9. Click OK.
10. Exit System Preferences


If that doesn't do it, it could be dropping connection because you may be competing for a wi-fi signal. I live in Silicon Valley, within range I have no less than 20 wi-fi networks. Most people never change the default channels which are usually 5 & 6. There are a total of 11 channels available on most wi-fi networks. You can tell who is using what channel by downloading iStumbler (Google it) this will scan your vicinity and locate networks within range and tell you what channel they're on. From there it's a simple matter of changing channels to one not being used. If you use an Apple router you can launch Airport Utility and changing a channel is a snap. If you use any other type of router you will need to refer to your owners manual for instructions.

 

Might be worth setting a static ip address for each device on your network too in case you are having ip address conflicts between your Mac and iPad.
You can usually do this through your routers setup page.