Hold power until late it powers off. Turn it on and when the apple appears on the screen hols shift.
It will reboot your computer. Once the computer turns back on you'll be able to see the WiFi networks in range. My MB Air suddenly wasn't recognising any wifi networks but the reboot with shift key solution above worked for me. Had similar problem. After resetting the router, the SSID went invisible on my macbook pro, but was visible on my android device.
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I tried rebooting both laptop and router, and also tried connecting to the network as a hidden network with no success. If you have access to the router usually by Do not make it automatic, rather, set it to a small number, say 2. If you do not have access to the router, you may try to reset your location. Some location disabled certain channel of WiFi. Hope this could help.
Mac troubleshooting: how to fix Wi-Fi connection problems
Home Questions Tags Users Unanswered. I have tried following things already: Restart iMac Restart WiFi router Add new 'location' in network settings Change radio channels in my router Manually input network SSID, security type and password it keeps telling me that network with this name doesn't exist The iMac sits very close to the router and other devices work flawlessly in the same place. I'd appreciate any help!
- 2. Use Network Diagnostics;
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Mateusz Hajdziony Mateusz Hajdziony 1 1 2. Is your iMac able to connect to other WiFi networks, such as a hotspot from your iPhone? Ken Ken 21 2. Changing the channel fixed the problem for me.
How to fix Mac won't connect to Wi-Fi
I would suggest to choose between channel 1, 6 or Once booted, try to connect to the Wifi. Graham Miln I know this is an old question - but i just encountered same problem. Some one else might, too.
This is what hit me: The iMac sits very close to the router It's not good for RF devices to sit to close to each other for various reasons Long story short: Mark Rok Jarc Rok Jarc 1. James James 1. Raul Raul 1. Paul Paul 1. Hmm, you shouldn't have to be in safe mode for it to work.
I might recommend submitting another question so we can help fix this. Asif Asif 1. Allan Welcome to Ask Different and for making your first contribution. Some friendly advice: Your answer is very likely to not get up voted and may even be down voted. Sign up or log in Sign up using Google.
How to troubleshoot Wi-Fi connectivity
Is your router broadcasting the SSID or is it not? If not then your computer can not find the network to connect to.. Communities Contact Support. Sign in. Browse Search. Ask a question. User profile for user: