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A Step-by-Step Guide to Finding and Changing the MAC Addresses in macOS. In this article you will find the answers to the following: - What is MAC address ? - Why you may need to change the MAC address of a MacBook ? - How to find MAC address in macOS ? - How to change the MAC address of your MacBook ? What is MAC address ? The MAC (Media Access Control) address, also known as a hardware or physical address, is a unique identifier assigned to network interfaces on devices, such as computers, smartphones, and networked hardware. This address is used at the data link layer of network communication and is essential for devices to communicate within a local area network (LAN). Why you may need to change the MAC address of a MacBook ?
How to find MAC address in macOS ? There are three methods that can be used to find the original MAC address of your device: - 1- Using menu Bar. 2- Using System preferences. 3- Using Terminal commands. 1- First method: Finding MAC address using menu bar It is very simple, all what you have to do is to press alt (options) key on the keyboard and click on the wifi symbol in the menu bar while pressing. Now, you can see your WIFI Mac address as shown in the following image (1): -
2- Second method: Find the MAC address using System preferences You can easily go to "System Preferences" then press on "Network", Now navigate to the "Advanced" button, then press on "Hardware" where you will find the "MAC address" as shown in images (2, 3 and 4): -
3- Third method: Find the MAC address using Terminal commands Open "Terminal application" from "Launchpad" or search for it in "Spotlight search". once you open terminal, you can type "ifconfig " to find your MAC address: -
How to change the MAC address of your MacBook ? Here the simple steps to change the MAC address of your MacBook WIFI: - First step: open terminal as described in previous steps, then type the following terminal command: - openssl rand -hex 6 | sed 's/\(..\)/\1:/g; s/.$//' you will be asked to type your password of macOS (you will see nothing while typing but when you press return you will get the command executed without error) as shown in the following image (6): -  image 6: use terminal command to generate a new MAC address Now, you will see a generated serial number (6f: 81:53:ce:6f:e1) that can be used as the new MAC address of your device. Second step: You have to remove the current connected wifi by opening "Network preferences" as described before, and select the wifi connection name and remove it by pressing the minus button as described in image (7): - Don't close the Wifi, only remove the network that you face problem to connect to it
Third step: You can use the generated serial number to be used as a new MAC address. In terminal, write the following command followed by the generated serial number in step one: - sudo ifconfig en0 ether "generated serial number from first step" As shown in the following image (8): -  Once you type your password as shown in image 8, the MAC address will be changed and you can reconnect to the network and every thing will work correctly.
Don't forget to leave a comment to mention any problem you faced and if the method worked perfectly. thanks and happy to hear your feedback
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 MacOS Sierra vs. El Capitan Performance Comparison GuideMacOS Sierra and EI Capitan both have earned good recognition in the market for awesome performance. That's a reason most people get confused between MacOS Sierra vs. El Capitan performance when it comes to picking one.
In this comparison guide, we will look at the major differences between these operating systems. We have calculated and analyzed reports by researching different users' reviews and ratings for features, specifications, and other things. Let's check, the following items: -
1. Design and Interface In terms of design, EI Capitan and MacOS Sierra are both the same. The flattened visuals engaged in EI Capitan are further available in Sierra. But, both are different in terms of advanced OS user interface. Sierra is not armed with the picture-in-picture viewing mode, identical to the same-titled mode on iPadOS. However, you can still use tabs in different varieties of first as well as third-party applications alongside web browsers. 2. Optimized Storage Space Well, both devices need 8.8GB of available storage space. Compared to EI Capitan, Sierra is recommended for more storage space efficiency. It emerges when having no sufficient free space. Even its new features remove some files and move them to iCloud. However, for optimized space and system performance, keep checking processes running on your system. Activity Monitor is Mac equivalent to task manager and manages Mac's activity. Using this tool, you can find which processes are currently running. 3. System Requirements Compared to EI Capitan, MacOS Sierra is highly demanding to use. Your decision is good for you when your Mac device can run the advanced but not the earlier versions. Mac Mini from Early 2009, MacBook Air from Late 2008, and iMac from Mid-2007 can run El Capitan. MacBook Pro (13", 15", and 17"), and 13" MacBook can also run EI Capitan. However, for Sierra, you can consider 2010 or later Mac Mini, MacBook Pro, MacBook Air, and Mac Pro. MacBook (2009 or later) and late 2009 or later iMac also run Sierra. 4. Performance Parameters When comparing MacOS Sierra vs. El Capitan performance, MacOS Sierra gets the upper hand. It provides much more quick responses. This is because it is the new version and can much better handle high-end tasks. Executing highly-intensive activities doesn't put much burden on the processor. So, it is less likely to produce weird loud fan noises. Since the MacOS Sierra is presently in public beta testing, the outcome might be slightly different from what you're seeing today. 5. Security and Battery Life The EI Capitan battery can last for about 6-7 hours on a 2013 MacBook Air. However, the MacOS Sierra battery has a comparatively shorter lifespan for the same machine. It can last approximately 5-6 hours. But, MacOS Sierra emerged as the winner when compared with EI Capitan from a security perspective. Even though Capitan is already a highly secure upgrade, Sierra provides 65 security fixes. 6. iCloud Sync and Cross-Sharing EI Capitan supports syncing the common data across several devices to reduce purgeable Mac space. For example, Messages, Calendars, and Notes. MacOS Sierra, however, included some new folders to sync, including Desktop and Documents. iCloud syncs documents and desktops across all Mac devices. Universal Clipboard is the new addition to features of the Continuity range to allow interaction between iOS and Mac devices. It allows copying and pasting data between compatible devices for wireless data transfer. 7. Apple Watch Compatibility Upgrading to MacOS Sierra will benefit you with advanced security layers via Auto Unlock functionality. You can unlock your Mac device with Sierra using your Apple Watch, ensuring proximity. To use this new unlock feature, you need to first unlock your Apple Watch. It may be auto-unlocked by a companion iPhone. Unfortunately, Apple has not announced something convenient like Apple Watch for EI Capitan. 8. Other Features Alongside Apple Watch and Universal Clipboard, many features distinguish Sierra and EI Capitan. Sierra is dotted with an array of new features, including Siri, a major one. Using this voice-recognition engine, you can verbally control your Mac. Apple Pay is the new icon that is now visible on the purchase pages of some merchants. What is required is to verify the purchases with Apple Watch or Touch ID on iPhone. There is also a new 'tapback' feature in Messages to instantly respond to a message. The Conclusion At the bottom line, you can consider MacOS Sierra over EI Capitan for better performance and productivity. Sierra could be your choice if you are using the Mac model, which is from late 2009 or later. You can't update to EI Capitan if you have never upgraded to it. This is because it is not available on the Mac's App Store anymore. To check Sierra compatibility, check the Support Page of Apple. How to start your Mac into safe mode (safe boot) to fix start up issues?If you want to start your macOS without any interference from the start up applications, you must boot from safe mode (or safe boot). If your Mac suffers from interrupted booting, or slow booting and you don’t know the reason, you have to boot into same mode to isolate your system and uninstall the suspected application.
The version of macOS that came with your Mac is the earliest version it can use. For example, if your Mac came with macOS Big Sur, it can't use macOS Catalina or earlier. If a macOS isn't compatible with your device, the App Store or installer will let you know. If you try to install a macOS that's older than the version currently installed, the installer will say that it's too old to be opened on this version of macOS. Here are the download links for macOS Sonoma, macOS Ventura, macOS Monterey, macOS Big Sur, macOS Catalina, macOS Mojave, macOS High Sierra, macOS Sierra, macOS El captain, macOS Yosemite, macOS Mavericks, macOS Mountain Lion, macOS Lion.
Please if you faced any problem with the provided links, leave a comment below.
All the download links for the official versions of: - - macOS Sonoma, - macOS Ventura, - macOS Monterey, - macOS Big Sur, - macOS Catalina, - macOS Mojave, - macOS High Sierra, - macOS Sierra, - macOS El captain, - macOS Yosemite, - macOS Mavericks, - macOS Mountain Lion, - macOS Lion. - Please watch the upper ☝︎ video carefully and follow the steps. (in case the video doesn't work, press on this link) Sometimes you want more personalization of your MacBook desktop, even more fun. You can change the shape, size, and color of the MacBook pointer (cursor), also, you can replace the pointer by any image you want. just by following few steps described in the above video 👆. following simple steps based on open source free app that can be downloaded from: - https://github.com/alexzielenski/Mousecape/releases in this tutorial a description of the whole steps to replace the cursor by image and how to optimize this image to be suitable for this purpose. 1- Download this open source application using the following link. 2- Open the application and select File > New Cape
3- Now press edit, followed by (+) to reach this interface
4- From this interface, you can adjust the settings as following: Type:Arrow, Frame:1, Frame duration:1, Hot spot: (10, 10), Size: (100,90). Note: you have to adjust the size as small as possible keeping the aspect ratio of the image. 5- Now is the time to select any image and remove its background as described in the video using preview app and its free markup tools. 6- drag the customized image into the Mousecape application interface and have fun with your new cursor.
This video describes a process to create a simple application (very simple) using automator. this app can be used to close (Quit) the open applications by single click. - How to Quit all open application on macOS desktop by single click ? - How to close all open application on macOS desktop by single click ? - Simple steps to create a simple application using automator to be used for closing all the open applications? 👉 I have uploaded this application here, where you can download it for free: - https://www.itech4mac.net/downloads.html Let's automate everything on your macOS. In this video, you will learn how to create your first application using automator application. Also, you can watch how to create a dmg installer for any application: - https://youtu.be/IadcKngK3A4 - Please watch the upper ☝︎ video carefully and follow the steps. (in case the video doesn't work, press on this link) - Please watch the upper ☝︎ video carefully and follow the steps. (in case the video doesn't work, press on this link) - Please watch the upper ☝︎ video carefully and follow the steps. (in case the video doesn't work, press on this link) Hello everyone in this video tutorial I have explained how to create a DMG container folder in a very easy way using macOS native applications without using any third-party applications.
you can easily follow the described steps and at the end of this tutorial you will be able to: - - Create a dmg container file. - Make it "read only" to prevent anyone from modifying it. - Create a new simple application. (these are the complete steps) - Add your application inside the DMG container. - Customize the container folder background. - Please watch the upper ☝︎ video carefully and follow the steps. (in case the video doesn't work, press on this link) 3/22/2021 How to fix "mount_apfs: volume could not be mounted: Permission denied", on macOSRead Now- Please watch the upper ☝︎ video carefully and follow the steps. How to fixed this:- 1) Force an External Hard Drive to Mount via Command Line Terminal. 2) mount_apfs: volume could not be mounted: Permission denied. 3) How to make root volume writeable in Big Sur? The code used in the video: - sudo diskutil mountdisk disk1s5 3/13/2021 How to Hide/Unhide your personal folders, applications, pictures, files on macOS ?Read Now- Please watch the upper ☝︎ video carefully and follow the steps. (in case the video doesn't work, press on this link) - Please watch the upper ☝︎ video carefully and follow the steps. (in case the video doesn't work, press on this link) - Please watch the upper ☝︎ video carefully and follow the steps. (in case the video doesn't work, press on this link) 2/8/2021 How to change the background image of folders & the shape, color, and image of folders icons?Read Now- Please watch the upper ☝︎ video carefully and follow the steps. (in case the video doesn't work, press on this link) 1/30/2021 FIXED- Battery drain issue, Battery service recommended, Battery capacity reduced of Mac OS Big SurRead NowThese seven steps solved my Macbook battery drain problem. I am using macOS Big Sur and the Mac reports:- - Battery service recommended - Battery capacity reduced - Important battery message - the battery's capacity is significantly reduced. to restore capacity, please check your service options. - Mac using significant energy - Please watch the upper ☝︎ video carefully and follow the steps. (in case the video doesn't work, press on this link) - Please watch the upper ☝︎ video carefully and follow the steps. (in case the video doesn't work, press on this link) - Please watch the upper ☝︎ video carefully and follow the steps. (in case the video doesn't work, press on this link) - Please watch the upper ☝︎ video carefully and follow the steps. (in case the video doesn't work, press on this link) - Please watch the upper ☝︎ video carefully and follow the steps. (in case the video doesn't work, press on this link) - Please watch the upper ☝︎ video carefully and follow the steps. (in case the video doesn't work, press on this link) - Please watch the upper ☝︎ video carefully and follow the steps. (in case the video doesn't work, press on this link) - Please watch the upper ☝︎ video carefully and follow the steps. (in case the video doesn't work, press on this link) |
