Questions tagged [wifi]

Wireless local area networking, also known as "Wireless Internet"; stands for "WIreless FIdelity"

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Unable to delete Kernel malware in extension which hampers my all connections including wifi. Wi-Fi shows no hardware installed

I had downloaded an Ethernet adapter driver from Mac which disabled my wifi. My wifi icon shows no hardware installed. Malware is located in /System/Library/Extensions. It is a kernel extension named "...
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23 views

WiFi connected but internet keeps dropping

Ideally I would like some kind of software that monitors the connection and could tell me what software might be cutting it off if such software even exists. I'm 99% sure that this is not a problem ...
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41 views

Connected to Ethernet but no Internet access

I am having a very frustrating problem. My 2009 iMac is connected to our network by Ethernet, however it cannot access the Internet. All my other devices work fine, and local adresses (192.168.0.1 ...
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1answer
51 views

How to remove an iTunes Wi-Fi Sync host

I open settings, pick General, iTunes Wi-Fi Sync, and it has two hosts listed. The older host does not exist any more. The newer host says "Books" so I assume it is just syncing Books and not the ...
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130 views

iPhone slow to complete an unsecured Wi-Fi connection

I have an iPhone 7 Plus running iOS 12.3.1. Have been through a few posts about Wi-Fi problems, but this is quite peculiar. When connecting to a free/unsecured Wi-Fi access point, the checkbox ✓ (...
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18 views

Connect different wifi/4G on different iPhone

I have 2 iPhone signed in using the same Apple ID. What I want to achieve is this. At my office, I want one of the phone to connect to wifi and the other to connect to 4G. I know I can turn off wifi ...
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23 views

iMac 2011 mid WiFi working after few minutes no internet

I have a problem with my iMac. When I connect to the WiFi it’s working, after a few minutes I don’t have internet access say: no internet. The WiFi sign is still full, but no internet connection. ...
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1answer
106 views

Blacklist wireless access point in macOS

I am the network admin of a small company. We have a rogue wireless access point broadcasting our SSID that's not connected to the network. Occasionally, the Macs in the area will attach to this AP ...
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1answer
37 views

How to get Wi-Fi entry dialogue box to appear on MacBook

I’m having trouble connecting to the hotel WiFi. It is unlocked and not secured, but when you try to connect, usually a dialogue box opens and tells you to input a password and then you will be ...
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2answers
20 views

Can't connect bluetooth headset to mac mini

I just bought sony ch500 wireless bluetooth headset and I can't pair it with my mac mini. I was able to pair it with my android phone though. What could be the problem? The bluetooth menu doesn't show ...
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1answer
380 views

Why is my Wi-Fi process using 3GB of memory?

I was shocked to just find that the Wi-Fi process on my brand new macbook pro is sucking up 3.4 GB of memory. Why is that and how do I reclaim it? I reviewed a few other questions here about this but ...
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29 views

Share VPN connection (over internal Wi-Fi ) to USB Wi-Fi adapter (set up as access point)

I'm connecting to Wi-Fi via my MacBook's internal Wi-Fi adapter. Then connect to my VPN. I want to share this VPN connection over USB Wi-Fi adapter (I'm using Archer T2U) First of all, I am not able ...
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1answer
101 views

Tell iPhone that this wifi is a hotspot so it doesn't download 1MB/s for no reason when idle

I've just connected my iPhone to my mobile 10GB wifi hotspot. Went to the hotspot's setup page and it turns out the iPhone is consuming about 1MB of data per second. iCloud Drive and Backup is ...
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30 views

Is there a way to configure iTunes on a Mac to wake up another Mac to access its music collection?

macOS pleasantly has a few on-demand wake-up-from-sleep features, most notably that a wireless keyboard or mouse/trackpad will wake up a Mac attached through Bluetooth. The music scenario is less ...
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187 views

iOS create ad-hoc network

Is it possible (with or without jailbreak) to create a wireless access point from iOS 12 to serve as a 'router'? I don't want to share iOS internet connection, the phone will be located in a place ...
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1answer
32 views

MacBook's Wi-Fi stopped working after upgrading to macOS Mojave and uninstalling Parallels

My 2017 MacBook Pro's Wi-Fi completely stopped working. It's an issue with the Mac because it used to connect to the Wi-Fi just fine, and my phone is still connected to it. I upgraded from macOS High ...
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32 views

iMac with Mojave disconnects from WiFi when sleeing

My iMac late 2012 with Mojave is using several minutes to connect to WiFi after i wake the machine from sleep. Until a few weeks ago, the machine was connected to WiFi in matter of seconds after i ...
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18 views

Network/Wifi priority setting on Mac 10.13

I am using Mac 10.13, and I arranged my networks in the following order: May I know which is the computer supposed to connect to if both AndroidAP and SINGTEL-9A62 are available to connect? I was ...
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119 views

macOS L2TP VPN connect on demand

I'm trying to create a .mobileconfig to VPN auto connect to an L2TP VPN server of mine. The problem is, if I enabled the "on demand" settings, the macOS keeps trying to connect over and over and never ...
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1answer
62 views

iPhone: Safari and Chrome stop working when I connect iPhone to MacBook

Whenever I connect my iPhone to my MacBook using the USB cord, the Web browsers on my iPhone stops working. I can't browse the web using Safari or Chrome. However, I can still surf Instagram without ...
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0answers
50 views

2018 MBP Network Throughput decreases over time [duplicate]

Summary I was recently provided with a 2018 MBP by my employer. The network throughput slows gradually until I'm forced to reboot. Setup The following machines are connected via wired ethernet to a ...
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1answer
44 views

StraightTalk Wifi Calling with ATT iPhone 6

If you have experience with using an ATT iPhone on the StraightTalk, please state which iPhone + IOS version you have tested with StraightTalk. If there were any changes required to the ATT iPhone ...
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1answer
26 views

Unable to log in to time capsule wired to an router after reconfiguring that router

Short: Ever since I reconfigured my netgear router, I haven't been able to log in wirelessly from Win7/Airport to a time capsule (TC) that is cabled into my netgear router. I think the problem is ...
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1answer
67 views

iphone sends log files to desktop Console app via wifi

UPDATE #2 I've narrowed this down to the WiFi logs are definitely sent via the lockdown process - not iPhone sync. This occurs despite the "Connect via network" box in XCode being unchecked. UPDATE ...
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35 views

Boot a Mac with WiFi turned off [duplicate]

Is there any way to boot a Mac with WiFi turned off completely, until manually turned on again? (And to be precise - it should be turned off completely and not just disconnected from a network.) The ...
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150 views

“Unexpected error” while extending Time Capsule with Airport Express

I picked up an Airport Express before they disappeared from the market, with the objective of using its audio-out to connect remotely to a HiFi. My set-up is as follows: Time Capsule connected to ...
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0answers
24 views

Make Mac to treat my iPhone like a regular wifi router. I want it to constantly stay connected to my iPhone (XS) [duplicate]

There is a difference how the Mac sees Hotspots and regular Wifi routers, it disconnects from HotSPOT as soon as it goes to sleep and needs to be reconnected after waking up. I have the same iCloud on ...
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2answers
468 views

Photos.app is not syncing when using hotspot. How to treat hotspot as a regular Wi-Fi on macOS?

Recently I started use hotspot as my home internet. I have unlimited data and high speeds 160/40 Mbps. Everything works well except Photos.app. It just doesn't sync even a single photo. I contacted ...
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1answer
45 views

iPhone has WiFI turned off, but router is asking ARP to IP

I am using wireshark to diagnose a WiFi problem at my house. I turn everything off, except me of course, and traffic looks normal. However, when I turn my iPhone on, the router instantly starts ...
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1answer
39 views

WiFi accessory connectivity issue with iOS 12

I have a WiFi to Serial accessory that I'm using with an iOS app. I was able to use it properly until iOS 12. The app requires both Wifi (to collect data from the accessory) and Cellular (to send ...
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0answers
149 views

Trust SSL certificate via terminal in MacOS

I'm trying to setup WPA2 with EAP-TLS authentication using certificates in pfx format. As adding the certificate to the keychain and changing the Trust settings can be difficult for some users, I ...
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1answer
30 views

Could not log in; restarted MacBook Air; icons exchanged position; Got a login warning at my iPhone [closed]

I took my MacBook Air offline and put it to sleep. After some 4 hours, I opened the lid, entered the password wrongly, corrected it and hit enter. The password field and the "next" arrow were greyed ...
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30 views

iPad wifi greyed out; Can't reset

So my iPad's (running iOS 9.3.5) WiFi toggle of set to off and greyed out. I have not encountered such a problem on any iOS device before. To make matters worse, when I try to reset the iPad to solve ...
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2answers
172 views

Cannot connect to public Wi-Fi: “a problem occurred”

Every time I try to connect to a public Wi-Fi with a login (train station, hotel), my Mac (macOS 10.14.4) connects but generates an error when asking for the credentials: Rebooting does not solve the ...
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1answer
38 views

Apple Airport Time Capsule with Airport express

I've a apple airport express plugged and setup already and hooked onto it's WIFI. Recently I bought Apple Time Capsule that comes with the router. I'm wondering what are my options. Unplug the ...
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22 views

Problems when sharing internet over wifi and magic mouse/keyboard

When I enable internet sharing over Wi-Fi, all my Bluetooth devices (mouse, keyboard, headset) can not be used any longer, they partly disconnect or just not respond from my input. And my iPhone can ...
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0answers
121 views

iPhone Wi-Fi Sync not working

I have a long running problem with Wi-Fi Sync and haven't been able to solve it. My iPhone will not sync over Wi-Fi. On my iPhone, when I go to Settings app → General iTunes Wi-Fi Sync, the Sync Now ...
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1answer
76 views

Is there any way to set network preferences per Wi-Fi connection?

I work on multiple physical locations with different Wi-Fi's to connect to. Certain Wi-Fi's are within local networks that have specific network settings. I have added different "Locations" in the ...
1
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1answer
34 views

How is Internet Recovery able to connect to my Wi-Fi access point even after I changed the hard drive?

I wanted to upgrade my MacBook Pro. It should get a newer version of macOS and also a SSD instead of a HDD. So I pointed the macOS Installer to the SSD that was connected using a USB to SATA connector....
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0answers
20 views

Wi-Fi Calling: Straight talk iPhone 6s with T-Mobile SIM

Wi-Fi calling requires an iPhone 5c or newer. I would like to migrate from ST to TMO with a 6s. As I understand it both carriers support Wi-Fi calling. Assuming that the 6s is SIM unlocked, what ...
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3answers
1k views

Sleeping Apple Devices Responding to ARP Requests for the Default Gateway

Hoping to get some insight regarding a bizarre issue that is being seen at a few of our networks, as well as others (based off reddit and NANOG posts). The short story of what is happening is that ...
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1answer
25 views

Macbook Air 2013 causing Wifi Drop

Odd problem. If I use my iPhone or my wife's iPhone, my LG TV, and the Apple TV in my kids bedroom, the wifi router works as expected. The moment that I start to use a Macbook Air 2013 (Mojave 10.14.4 ...
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18 views

How do I roll back my iOS version? The 12.2 update has broken my WiFi [duplicate]

When I updated my iPhone 8 to 12.2 (16E227), it broke the WiFi and now apps like YouTube can't connect and often times I can't even load apple.com in Safari. Podcast app also fails when streaming. ...
0
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1answer
60 views

No SSH connection possible over Wi-Fi

I have a MacBook Pro from 2014 running macOS Mojave. I cannot SSH into a remote server, use git over SSH or use the Mac App Store while connected to my Wi-Fi at home. Some of my mail accounts seem to ...
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1answer
75 views

Have DHCP for Wi-Fi and static IP for Ethernet?

I'm trying to connect to a device over Ethernet and set a static IP for the Ethernet to talk to the device. When I do this, I can talk to the device but it kills connection to the Wi-Fi and I can't ...
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0answers
14 views

Internet sharing fails when iMac restarts

Our office iMac is set to restart every night and it has an admin account and a user account. This is a fresh install of 10.14.4 which we have just reinstalled. I logged into the admin account and ...
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2answers
233 views

Latency spikes on wifi - power saving measure?

I'm seeing intermittent latency spikes when on wifi, but only when pinging my MBP from another machine and not when pinging from the MBP to another machine. It seems to be causing stuttering with ...
1
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1answer
62 views

Switching the Wi-Fi network from terminal does not succeed (DHCP fails)

I am trying to switch Wi-Fi network via the command line: networksetup -setairportnetwork en0 corpnet01 networksetup -setairportnetwork en0 Home where "Office" and "Home" are DHCP enabled networks. ...
2
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1answer
132 views

Google DNS doesn't work

I have trouble using Google DNS under my 2017 MacBook Pro running macOS Mojave.. I want to point in advance that: I don't have access to the router settings. I'm using kind of host network that my ...
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1answer
28 views

Share a wifi connection via another wifi connection

Having just recently discovered how easy it is to share a wifi connection via Ethernet, I wondered whether I could plug in another wifi USB stick and get another "WLAN" entry on this screen (my ...