Hi guys, I really hope you can help me out here: I have a laptop (ubuntu) and a macbook. Here are a few things you can try to fix HDMI connectivity issues on Windows 10. Nov 9, 2012 9:51 PM in response to raysian24 After many days of tryna fix it, I tried the "wrapping the wire with a foil" method but it didn't work. The monitors are connected through thunderbolt to dvi converters (I have 2, both have the same results). In response to raysian24, Question: My MacBook is out of warranty so Apple probably wouldn't be interested I'm assuming. I managed to fix it by changing wifi settings on my asus wifi-router. Use Process of Elimination: If your device is connected to an audio receiver or other intermediary, remove the HDMI connection and plug it directly into the TV.If that works, then the receiver or intermediary device you're using is likely the problem. Apple may provide or recommend responses as a possible solution based on the information provided; every potential issue may involve several factors not detailed in the conversations captured in an electronic forum and Apple can therefore provide no guarantee as to the efficacy of any proposed solutions on the community forums. Lowered to 1344x1008 60Hz, still does not work. When I plug external monitor to thunderbolt port through hdmi adapter, my wifi connection drops. Short story about humans serving as hosts to the larval stage of insects. Once i unplug the display wifi works good. If your Mac has a Thunderbolt 3 port, you'll need a USB-C to HDMI cable. Unplug the HDMI cable from your Mac, then plug it in again. Show 1 more comment. Oct 9, 2012 3:22 AM in response to raysian24 Not sure if Apple's interference statement is really valid as my old ThinkPad T60 shows no WiFi problems at all at the same time and same place. Check that all cables are connected properly. old configuration: -Mini-DVI to DVI to Dell2001FP (lid not closed--spanned, not mirrored). In response to ozdane75. Here is a list of possible sources of interference. You saved me. The wireless connection appears to be working just fine, but the connection has over 80% packet loss and/or have a latency of multiple seconds when the monitor is connected. Apple replaced pretty much all of the parts in the laptop (only component that wasn't replaced was the ssd) and after that it has been working with a lot less problems. Short story: invention of a device to view the past. Problems that can arise. It still shows the available networks but asks for my wifi password again. John wants to show video on two separate screens using an HDMI splitter, but it won't work. Changing the frequency of the dell display from 60Hz to 50Hz solved the seems to have solved the issue. Weird stuff, but posting here in case anyone else has this issue. The wifi was working again and internet was fast. rev 2021.2.22.38628, The best answers are voted up and rise to the top. Aug 20, 2012 1:05 PM in response to raysian24 Sep 12, 2012 3:00 PM in response to raysian24 I used it as a Thunderbolt 3 to mini DP dongle and it worked fine. Click on the HDMI-connected TV device option & it should solve. OS X Lion on both. Inspect the HDMI port connections and see if the cable is correctly fixed in the port. Why has Pakistan never faced the wrath of the USA similar to other countries in the region, especially Iran? The access point is a 2013 time capsule which has no problems as far as I know. Lowered to 1280x1024 75Hz and it works. Nov 11, 2012 8:45 PM in response to raysian24 To start the conversation again, simply ask a new question. Apple is a trademark of Apple Inc., registered in the US and other countries. If your Mac doesn't recognize your HDTV, display, or other HDMI device after making the connection: Turn off the HDMI device while your Mac is turned on. auto-select and was using channel 5). Somehow, if you are facing the problem of HDMI not working on Mac, then it is unable to transfer video and audio signals to other devices. Changed router to channel 1 and native resolution works! Select Thunderbolt Ethernet and "make service inactive" (click sprocket icon at the bottom). In response to raysian24, Try this, go to system preferences then network preferences. Joined Sep 20, 2009 Messages 10 Reaction score 0 Points 1. site design / logo © 2021 Stack Exchange Inc; user contributions licensed under cc by-sa. Was just wondering what your Network has to do with the HDMI cables, or are you getting Internet true HDMI. See bullet 7 which relates to monitors. I did my best. please help! Daisy-Chaining a DVI Monitor on a Thunderbolt Display? Macs manufactured in the last 8 years will output both video and audio through one of the following ports: Thunderbolt 3 — Oval port (also known as USB-C) found on the backs of recent iMac computers and on all recent models of MacBook. I have the exact same issue. https://discussions.apple.com/thread/4155096?start=60&tstart=0. Channel Change didn't work....I'm bummed. Does John the Baptist's witness imply the pre-incarnate existence of Jesus? It works flawlessly. For Mac Users, identify the port first and connect properly between the source and output. Most of us take the always-on Wi-Fi connectivity for granted. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Nov 11, 2012 8:50 PM in response to raysian24 ***. The youtube link isn't working. Sometimes simply switching your router off and on again can fix the problem. Jul 29, 2012 2:26 PM in response to raysian24 Apparently these type of converters can cause problems with Macbooks (the entire machine was hanging at times). raysian24, My wifi drops when I plug in an external monitor through the thunderbolt port, Mar 22, 2015 9:30 PM in response to raysian24, User profile for user: I have tried some of the advice, like changing wifi channels and buying an Apple made mini displayport adaptor without any success. I would suggest to use the build in app called Network Utility to check the internet connection parameters including the trace route. Extremely slow WiFi traffic or even problems connecting to WiFi. How to set a different background color for each node editor. Connect the Video device directly to an HDMI input of the TV. In response to BobTheFisherman. The problem seems to be very big as it is affecting many generations of macbooks. I was wondering if the MyTraceRoute is acting up and you do not have any actual problems, that could be confirmed with network utility. In response to raysian24. Okay, so you sign up for Internet access, and your ISP sends you a sheet of paper covered with indecipherable stuff that looks like Egyptian hieroglyphics. In response to TheBruceleeroy. Also the "My Trace route" applications is bit out of date. Best option for connecting MacBook Pro with USB-C to monitor with DisplayPort and HDMI? My guess is that somehow the kernel is stalling because of the connected displays, but I'm a bit in the dark as to how to debug issues like that. Connection between laptop & monitor - HDMI-HDMI. Fix #1: Select Your TV as a Sound Output Device. I would suggest looking at the Service Order in System Preferences > Network. This helped: https://www.youtube.com/watch?v=jObj6YnK44Q. im wondering why all of a suddent Mac Pro HDMI stopped working. If there’s an HDMI input port in the recipient projector, display, or TV, the iPhone or iPad’s display can be mirrored to that screen. Anyway, glad I fixed it and hopefully this helps! The only solve I have found is to leave the MBP lid open and use the monitor as the main display. Was your MacBook in warranty? Oct 3, 2012 6:19 AM in response to raysian24 Everything should work again, now. My thought being that Thunderbolt is a multipurpose port also used for ethernet and may be taking priority when it is plugged into any device. Brand new MBP Retina + DELL 2007 FP monitor, connected via a ~ 2 year old Apple Mini DisplayPort to DVI adapter. So if anyone has problems when connecting something through mini-displayport, know that it might just be low quality stuff and your apple might not like it ;). . Whenever I connect my VGA monitor to my macbook pro 13" 2015 using the VGA to Thunderbolt adapter, it makes the Wi-Fi connectivity to my macbook horrible, it makes my macbook get wifi errors and tells me that my wifi has no IP address. Connected to wireless, internet stops working-MBP. My macbook pro will not connect to the internet. JohnnySweden, Sep 12, 2012 3:00 PM in response to raysian24, User profile for user: Recently, I got a Mini Display Port to HDMI Adapter Cable to connect my MacBook Pro 13 (2011 model) to a Sony Full HD TV. I really don't understand what happens. The newer StarTech dongle is a rather bulky one with 4 outputs and because of its size, it probably has more shielding and therefore works well. Hardware Check. It's possible that MacOS sees these Thunderbolt adaptors as a Thunderbolt Bridge network connection, and that this takes priority over WiFi, even if not a viable connection. In most cases, you'll have to wait for one or the other to fix an underlying issue before Prime Video starts working … Can vice president/security advisor or secretary of state be chosen from the opposite party? Unplug the HDMI cable from your Mac, then plug it in again. This improved my WiFi connection speed. I might add I have a 2nd monitor in the HDMI port which doesn't intefere with wifi. Wifi is fine when the monitor is running on a different computer though and my mac is next to it in the same location, I would imagine the interference would still be there even though the two aren't connected? Today my mouse died, so I had to open it and and BOOM, blazing speed. I need my MBP to be connected to my Wacom and this is killing me. Wifi stops working when HDMI plugged in via display port adaptor Every time I try to connect my external monitor I have an issue where after a few seconds my wifi connection stops working. Unfortunately even with the lid open I still have no WiFi. Leo says HDMI splitters are frustrating. OS X Mountain Lion, Mar 22, 2015 9:30 PM in response to raysian24 How do I change my monitor access point? Total energy from KS-DFT: How reliable is it and why? Switch-off your router either with the on/off switch at the back of the router or just unplug it from the wall. Oct 3, 2012 6:14 AM in response to raysian24 Seems to only be an issue with the cheap $3 one I bought from Amazon. It only takes a minute to sign up. If the problem is simple interference with the monitor why does my wifi work perfect when I am not plugged in but beside the monitor (the monitor is on not in sleep mode) yet instantly drops when I plug into the monitor? If even this doesn’t help you in solving your problems with HDMI, I do not know how to help you further, sorry. The problems caused were – there was No Sound from TV and the MacBook screen was not appearing in Fullscreen mode on the TV (there were black … I'm only using MyTraceRoute to illustrate the problems. I've been complaining about the wifi at work for weeks. Mine displays the frequency 60hz on the buttons menu, but I can't see a way to change it. HDMI 2. normal USB 3. In response to raysian24. I'm NOT using thunderbolt. Here’s how you can do it. It took a while for a new mini-displayport to DVI adapter to ship, but I have a new one now and no more problems. Does this picture show an Arizona fire department extinguishing a fire in Mexico? Dog starts behaving erratically. Has anyone successfully got 2560 x 1600 resolution with the new macbook pros (late 2016) *over dual link dvi*? In response to raysian24. Bivariate legend plugin throws NameError exception. All of a sudden, you can’t make progress or even start on something without an internet connection. http://support.apple.com/kb/HT1365. Fix HDMI Problems In Windows 10 1. Airplay stops working. USB type C. if I disconnected the monitor, the wifi works perfect. In response to raysian24. Any technical issue with the High Definition Multimedia Interface means you won’t be able to receive signals on your laptop from an external device connected via HDMI port. You can also have a quick look at the ADSL cable to see if it’s broken or twisted. Do you have that as a setting on the menu you get from pressing buttons on the front of the monitor? native 1600x1200 60Hz. Thanks, Bob. When Wi-Fi stops working on a Mac, it can be a nightmare. Oct 22, 2012 12:25 PM in response to raysian24 If you are using WiFi Thunderbolt ethernet is obviously not needed. I don't know the theory behind this but its a truth that the adapter can cause the issue. Alex5673, Oct 3, 2012 6:14 AM in response to raysian24, Oct 3, 2012 6:19 AM in response to raysian24, User profile for user: The most elegant way to connect your Mac to your TV is to use Apple TV, Apple's $99 black box.The Apple TV is a streaming video device. Question: Q: Wi-Fi Stops working when using an external display. I'm not using an Apple made thunderbolt adapter, not sure if that's an issue. I had the same problem with a secondary dell monitor. I was using an DVI-HDMI cable and a HDMI-USB-C adapter as I have the 2018 MacBookPro. Here is a list of possible sources of interference. And now I am wondering the same thing as raysian. My Thoughts. Keep the HDMI source connected to your TV and make a separate audio connection from your device to the the TV … Having trouble with your HDMI port not detecting your monitors or TVs all of a sudden? Do Research Papers have Public Domain Expiration Date? It's as if the thunderbolt port is draining the power from the wifi interface. Turn on the HDMI device. I bought the apple adaptor HDMI to USB-C and use same cheap cable DVI-HDMI and worked. The problem is due to interference as pointed by some answers above between ShitBook's wifi and dongle/adapter/monitor/cable. The Network Utility app is located in the /System/Library/CoreServices/Applications, Try changing the wifi channel. More Less. Lowered to 1280x1024 75Hz and it works. I wonder if it's like a factory defect on macbooks or just the usb hub itseld idk lol. The HDMI cabled external monitor has nothing to do with the Network (Internet). Thread starter zxcvbnm; Start date Mar 10, 2011; Z. zxcvbnm. Press and hold the Option key on the keyboard and click on the speaker icon in the Mac menu bar (in the top right corner of your screen). In response to raysian24. I think that that Apple has also DVI-HDMI cable but didn't try yet. OS X Lion on both. This site contains user submitted content, comments and opinions and is for informational purposes only. Connect an iPhone, iPad, or Mac Use an Apple Lightning Digital AV Adapter to connect your iPhone or iPad to your TV, or an Apple USB-C Digital AV Adapter to connect your Mac or iPad Pro with a USB-C port to your TV. Anyone else solve this? There are tonnes of forums with these complaints out there. WiFi, Airplay, Cable..others ? It was the dongle - I didn't even change the brand - I switched from the dedicated StarTech Thunderbolt 3 to DP that I had "borrowed" from my old HD display (which obviously caused problems) to the newer one I carry around with me (an all-in-one StarTech version that has all different types of outputs). This site is not affiliated with or endorsed by Apple Inc. in any way. I used to connect Mac pro capsule to external display via HDMI cable but now when i turn it ON , it doesnt give display. Pro, Also suspect the cable is somewhat faulty. Mine was also fixed by changing to channel 1 (D-Link router was set to If you are connecting to an A/V receiver using an analogue connection type (Coaxial, Composite A/V, Component A/V, or S-Video), the receiver may not be able to convert that signal to HDMI to send to the TV. Apple disclaims any and all liability for the acts, omissions and conduct of any third parties in connection with or related to your use of the site. Leo suspects his problem is due to copy protection called HDCP, and if it's not HDCP compliant, it won't work. If your Mac cannot connect to WiFi, you will not be able to access any of the services on your Mac that utilize an Internet connection. Based on some odd advice on the apple forums I tried this: Switched DVI display from native resolution to next step lower. If everything checks out on your end, then you can contact your internet service provider (ISP) and Amazon to let them know about the problem. Nov 11, 2012 8:41 PM in response to ozdane75 But after trying everything everyone has said I plug into the internet through ethernet cable and it fixed it. My What worked though is instead of plugging the usb c hub on the left side of my Macbook Pro '15 2017, I plugged it on the right side and it all worked. When I plug external monitor to thunderbolt port through hdmi adapter, my wifi connection drops. Ask Different works best with JavaScript enabled, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, Learn more about hiring developers or posting ads with us. Let's see if I can arrange a grounding wire over here (old house, no grounding available), Macbook loses network connection when connecting external display, http://www.amazon.co.uk/Mini-Displayport-Adapter-Cable-Thunderbolt/dp/B0093UCXEO, https://www.youtube.com/watch?v=jObj6YnK44Q, twitter.com/harry_wood/status/1278348548640329728, https://discussions.apple.com/thread/4155096?start=60&tstart=0, Choosing Java instead of C++ for low-latency systems, Podcast 315: How to use interference to your advantage – a quantum computing…, Opt-in alpha test for a new Stacks editor, Visual design changes to the review queues, Magic Mouse2 keep loosing connection which keyboard and Magic Trackpad work fine, MacBook Pro doesn't detect external display after Lion upgrade. I am connecting a Dell monitor to my 2012 MacBook Pro with a mini displayport to DVI adapter. All I get is a self assigned IP address. In this piece, we’ll walk you through how to make sure your audio out is going to the right place. How are you connecting the monitor ? My MacBook Pro sleeps when I turn off external display, External Display “static” on MacBook Pro 15″ 2014. Monitor: Dell 2007FP connected through DVI with the converter shown below, Thunderbolt to DVI/HDMI/Displayport converter (, ALU foil around the cable (up to the tip), Bend the cable backwards (make it perpendicular to the screen). Then, long press and select the speaker icon. and native resolution works! More I'm charging it on the left side though. When I plug monitor into another computer the wifi is fine.

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