These are two types of ports that you can find on MacBooks. VGA ports use an analog video signal and don't support audio. It's important to understand how the different types of ports and connections work:HDMI ports allow you to establish a digital connection. HDMI supports audio, and video signals and this format delivers high-resolution and a frame rate of up to 30 fps. This is the easiest way to connect a computer to a TV, unless you are using a 4K TV and need a format that supports a higher resolution and frame rate.
A cable designed to connect a digital port to another or an analog port to another adapts to both pin configurations and doesn't transform the signal. On the other end, you would need a converter box to establish an analog-to-digital or digital-to-analog connection. Connecting a Mac or PC to a monitor should be easier now that you have a better understanding of the different options available to you.
Take an inventory of the different ports available on your computer and TV display to determine the easiest way to connect the two devices and don't forget to conduct a few tests before your next team meeting. Chromecast Chromecast devices are similar to Miracast-compatible devices but don't use the same technology.
If your computer screen isn't mirrored automatically, you will need to follow a few steps to select your TV as your display: If you are using a Mac, look for the System Preferences application. Select displays and arrangements. You can then choose to mirror your screen or select the TV monitor as your primary display. Don't forget to change the sound output.
Open the System Preferences application, select sound, and then output. Under type, select HDMI or another connection type if applicable. If you are connecting a PC to a TV screen, right-click on your desktop and choose display settings. You will see a section called multiple displays in the window that opens where you can choose to mirror your screen or set the TV screen as your primary display.
If you need to change the audio output, open your control panel. Select hardware and sound, then manage audio devices. Look for the playback tab to choose the change the audio output. Cables and adapters It's important to understand how the different types of ports and connections work:HDMI ports allow you to establish a digital connection.
It supports frame rates up to 60fps and carries audio and video signals. Or you can renew the IP address manually. This is known as renewing the DHCP lease. If the lease expired and the address is already in use by another device, your Mac is assigned a new address. Update the software on your Mac , and make sure that the date and time are set correctly. If you installed VPN or other software that monitors or interacts with your network connections, that software could be affecting access to the internet.
Learn about network issues related to VPN and other software. Wi-Fi Recommendations. If you see it, your Mac has detected an issue and has recommendations. Choose Wi-Fi Recommendations to learn more. Wireless Diagnostics.
Press and hold the Option key on your keyboard while clicking Wi-Fi in Control Center or the menu bar, then choose Open Wireless Diagnostics from the menu. Learn more about using Wireless Diagnostics to analyze your wireless environment. If you manage the network's Wi-Fi router, install the latest firmware updates for the router, as recommended by its manufacturer. It might also help to simply restart the router and use Apple's recommended settings for Wi-Fi routers and access points.
If you can access the internet when connected to a different network, or you're not sure, check with your network administrator or Internet Service Provider ISP to make sure that your network is working properly. If your Mac isn't connecting to the internet over Wi-Fi If your Mac is connected to a Wi-Fi network but can't connect to websites, email, and all other internet services, try these solutions.
Sometimes, other devices cannot connect to the Wifi either. If the Wi-Fi icon has an exclamation mark, it means that you are correctly connected to your router, but there is an issue with your DNS connection to the ISP.
So you may want to contact your ISP and ask them to diagnose possible network issues from their side. Customer Service Representatives may walk you through detailed steps to reconfigure your router settings. Apple provides you with a built-in wireless diagnostics tool that can effectively find common issues and resolve them. This tool has improved over the years, and sometimes just running wireless diagnostics can solve your problem.
You can now launch it by selecting the Open Wireless Diagnostics option. This diagnostics tool will present you with a detailed look at your network with graphs that tell you about signal quality, transmission rate, and noise levels. By monitoring these metrics for a few hours, you will be able to identify the underlying cause. It can also tell you possible fixes in case your router is acting up. It will attempt to resolve common connection issues and get your wireless network working again.
Pending system updates may patch up bugs that are causing your Macbook to have Wifi connection issues. If updates are available, click Update Now and install them. In case no updates are available, the installed version of macOS and its apps are all updated. Restart your Macbook Pro as well. Once your Mac restarts, plug in your router and wait till all the lights on the router light up. This might be the oldest trick in the book, but it still has the miraculous ability to solve mysterious connection problems.
Another widespread problem among Mac users is that their Macbook Wifi disconnects after waking up from sleep. Yes, I, too, understand how surreal this sounds. What do USB devices have to do with Wifi issues? Many Mac users have reported that by just unplugging USB devices, users solved their connection problems. As ludicrous as it may sound, as long as it fixes your Wifi problem, you should be all for it. Disconnect all USB devices and reconnect them one by one to see if your Wifi problem gets fixed.
By disconnecting the devices, your Mac can receive and transmit Wifi signals without a problem. The DNS is responsible for resolving the names of internet websites with their underlying IP addresses. You can google DNS addresses and use one from there. You can also do this from the System Preferences menu. If this does not improve your Wifi connection, you might have to take some more drastic steps.
Bear in mind, the steps ahead require serious tinkering with Wifi preference files, so it is best to back them up. Your response indicating that someone should switch from 2. Now, if someone is getting good speeds but wants faster speeds? Then sure, 5Ghz is the way to go.
In which case they should stick with 2. Just thought I would point that out. Most of the Common MacBook Problems require three common steps to resolve, and they are listed below:. Her phone and ipad are connected to the wifi and she is able to go online.
What should I do I have tried everything other people have recommended but it does not work. Is there any other solution? Septian Rishal. All the other devices at my house are connected to the wifi and we working fine. Even my macbook air. Its just this new macbook pro that does not work. I dont know what to do, i tried everything. I have tried all the normal bullshit stuff to connect my macbook pro when I have problems.
I have a newer machine with the thunderbolt usb ports which I hate because now I need an arm full of adaptors. Here is the problem. Black and white. Plain and simple. If I unplug it, it miraculously joins the internet. If it happens to connect while my external hard drive is plugged in, there is almost zero bandwidth but unplug it and it works perfectly.
Is there anybody out there who can provide a solution for this. I paid more than 2. My Mac Book Pro is I connect with my iPad, iPhone and other wifi devices easily and quickly. My MacBookPro however rarely connects when opened. It requires the shut down method and restarting to connect. Then if I walk away long enough for the window to shut, I loose connectivity again.
VERY frustrating. My son has a Mac Book Pro and does not experience this problem. Is this a fixable problem for my or is Apple just trying to get me to upgrade? While at work our network seems to operate fine on my phone and on my MacBook air for the first initial moments while connected.
Soon pages are not pulling up at all and the wifi seems to be searching for a connection. I have to restart the MacBook and it will work again for a short time. Any ideas? The screen would only turn on if I unplugged and replugged in the screen and it also flickered.
Solution was to get a direct video cable from the MacBook to the monitor. Works perfectly now. I had the power cable and the backup hard-drive plugged into the 3-way adaptor. Suddenly, I had all kinds of intermittent problems with the WiFi whilst the desktop Mac on the same desk was fine. Plugged the power cable directly into the MacBook and now it seems to work fine.
I have this same problem with my mid MacBook Pro. The problem is so bad that I cannot use it for conferences and it is costing me money. To be honest, this is a design defect that Apple has not addressed. I am now considering an Windows oriented laptop as the MacBook Pro is unusable.
By the way I have tried every recommendation without success. This is intermittent. Any answers? Having the same issue. I have to shut down wifi and restart again to re-establish the connection. I have this same problem..
The wifi says it is working fine.. I did a speed test.. I think it is similar to your issue.. Did you get any responses or figure it out?? I informed apple of this issue and the reason behind it back in , its nothing to do with faulty routers or software its down to how apple products connect to wifi and the fix is to not have the same SSID for 2. Might be the fix! As soon as I switched to my 5G option and turned off the 2G one, things are blazingly fast! This does not address why my pc laptop is running fast, streaming video and audio, etc.
Is it the internal hardware on the mac that is the problem? I have turned off my pc and other devices to eliminate the competition for bandwidth and it makes no difference. This seems to be a problem with the mac not with the router or router signal strength. This macbook cost easily twice what my pc did, making this a frustrating issue. It is a small detail, but a very important one. Also, I have this problem both at home and at the office. My iPhone is stably connected to UnitedWifi. Four weeks ago, I experienced the same at York University, Canada.
Their IT department suggested that some security software probably stood in the way. Following their advice I disabled McAfee, but the problem persisted. If security-related software is the cause of the problem, what else should I do? Do I have to install something like Malwatebytes? Is it still possible to diagnose the problem of not seeing the network that must be there as I know from my iPhone? I made a discovery on my internet connectivity problems. I have a new Spacegray Macbook Pro — I thought my bad internet connectivity was a problem with our office router or where I was sitting, but I was puzzled that I saw full bar strength.
If I unplugged and moved away from my desk, no problems, router signal seemed super strong… I narrowed my problem down to whenever I was connected to my Thunderbolt monitor. I am still not sure if the problem is the monitor or the Apple adapter. Yeah I have the same exact issue only my monitor is a Benq monitor! I have the same problem!!! Why is it that my iPad and iPhone can connect to wifi units two blocks away when my macbook rolls on and times out connecting to routers in the same room as me?
Phone wifi speed mbs. MacBookpro latest and greatest… mbs. This f.. Skip to content. Eric currently uses a inch MacBook Pro for both work and personal errands. Leave a Reply Cancel Reply Your email address will not be published. Putra Selembar thank you for sharing the guide, hopefully the error on my macbook will be fixed soon Reply.
Patrick C This article addresses possible problems with your network… How about the problem that the MacBook itself appears to suck? Apno To add to this old thread. Chris B I was having bad issues with my MBPro, even in direct line of sight to router the Wifi connection was slow to the point of being useless.
On your Mac, click the Wi-Fi icon in the menu bar, then choose the network you want to join. If you don't see the network you want to join, click Other Networks to display nearby networks. If requested, enter the password for the network, then click Join. To connect to the internet over Wi-Fi, your Mac must first be connected to a Wi-Fi network, and that network must provide a connection to.