Wifi unstable
My MacBook Air (MID 2012) keeps dropping the wifi connection after upgrading to OS X Mountion Lion.
Every couple of minutes the internet doesn't work but the wifi symbol says that it is still connected. After deactivating and reactivating the wifi it workes fine until the next wifi drop.
What I have alreday done:
- Reinstalled Mountion Lion (2x)
- Added other DNS Server
- Changed the MTU
- "KeepAlive" bash (ping router)
What should I do?
MacBook Air (13-INCH, MID 2011), OS X Mountain Lion