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2010 iMac 10.13.6 slow to find wifi when waking from sleep

I know the network is working as other devices are on the network. I see the network in the list of networks, but imac keeps searching for several minutes before getting on. Was never like this until recently

iMac 21.5″, macOS 10.13

Posted on Oct 26, 2024 3:48 PM

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Question marked as Top-ranking reply

Posted on Oct 26, 2024 4:32 PM

If that is all wrong with the iMac at that age, then you should count your blessings.


Have you recently changed routers, router settings, added any new devices to the router, rearranged the furniture or added any other devices around the router or the iMac that could be causing the delay...?

5 replies

Oct 26, 2024 8:41 PM in response to jagcraarc258

jagcraarc258 wrote:

Nothing has changed. We had a lot of outages due to Xfinity troubles recently, but that's ok now. Still puzzled. Could it be the iMac is having a hardware issue?

Check Network Settings Preferences. Make sure WiFi is selected, choose Connect Automatically, choose the Advanced button and make sure your WiFi network is first in the list (with High Sierra you can order the list), you may even want to delete any other WiFi networks that are there). Reboot in Safe Mode, then reboot normally, is it better? If not, then yes, the hardware might be degrading. I have a 2010 MacBook Air, still working well, connects to WiFi immediately, but any Mac that old can fail at any time.

2010 iMac 10.13.6 slow to find wifi when waking from sleep

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