I am having a problem with my iMac. It loses the wifi network when wifi is inactive, and us unable ti reconnect wiuthout manual intervention. There are several iPads, 2 Windows computers, 2 Macbooks, and 1 MACPRO on the same net, but none of them have the problem. Anyone else experience this problem??
iMAC, Macbook Pro, MAC Pro
it appears that you are describing a problem with your iMac.
We can help if you have a problem with an Apple Airport Express, AirPort Extreme or Time Capsule.
It's possible that someone might see your post here, but you will likely receive a much more informed and much faster response if you post in the iMac community support area.
Here is the link:
Test after taking each of the following steps. Back up all data before making any changes.
1. Make sure the network is on the preferred list by following these instructions.
2. Follow the instructions in this support article under the heading "Symptom: The network connection drops unexpectedly."
3. Make a note of all your settings for Wi-Fi in the Network preference pane, then delete the connection from the connection list and recreate it with the same settings. You do this by clicking the plus-sign icon below the connection list, and selecting Wi-Fi as the interface in the sheet that opens. Select Join other network from the Network Name menu, then select your network. Enter the password when prompted and save it in the keychain.
4. Launch the Keychain Access application. Search for and delete all AirPort network password items that refer to the network. Make a note of the password first.
5. In some cases, the problem has been resolved by repairing permissions on the startup volume.
6. Reinstall OS X.
My iMac (early 2008) will lose the wifi connection when it is not in use, and cannot find preferred network w/o help.
