macOS Monterey tutorials
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Tutorials, Video,  Bootable MacOS 

How to Download macOS Monterey on Unsupported MAC using gibMacOS?

Sherif Eid, 30/7/2021
Apple has officially dropped support for their several Mac nearly before 2012. gibMacOS is a free open source software that can be used to download several macOS systems on any macOS ...... more☞
Tutorials, Video,  Virtual machine 

How to install macOS Monterey in virtual machine using parallels desktop 17 on MacBook ?

Sherif Eid, 19/8/2021
You may want to test new versions of the macOS operating system but without installing it as a major system for your device. ...... more☞
TechTalk, Article,  TechTalk guides

​Where and How to download macOS Monterey beta version?

Sherif Eid, 10/6/2021
Now you can download macOS Monterey (macOS 12), even if you are not a developed. just follow the described steps ..... more☞
TechTalk, Article,  TechTalk guides

What are the applications that works on macOS Monterey?

Sherif Eid, 12/7/2021
Any update to the macOS version is usually accompanied by a number of programs that do not work on this version, especially if this version is in the Beta stages.....more☞
Tutorials, Video,  Bootable macOS

How to create a Bootable official macOS Monterey USB installer?

Sherif Eid, 25/3/2021
This tutorial describes the process to download macOS 12 Beta (public version), and the steps to create a bootable macOS Monterey USB Flash drive....more☞

Featured articles
Tutorials, Video,  Apps permissions

How to fix the app can’t be opened because Apple cannot check it for malicious software"

Sherif Eid, 29/7/2021
This is a simple tutorial to fix a simple problem, you may face this permission problem when you want to install an application from an unknown developer to Apple ...... more☞
Tutorials, Video,  macOS

How to change your Mac cursor to a customised image (face, finger, animal)?

Sherif Eid, 29/6/2021
A description of the whole steps to replace the cursor by image and how to optimize this image to be suitable for this purpose.....more☞
Tutorials, Video,  iPhone 

Evolution of iPhone Design, Specs, colors, camera and box content [2007 - 2021]

Sherif Eid, 18/11/2021
the history of iPhone design, changes of specifications, development in color, evolution of camera and iPhone box content in one video through fourteen years of development.....more☞
Tutorials, Video,  macOS

How to create a DMG installer for your new application?

Sherif Eid, 7/5/2021
A tutorial that describes the process to create DMG installer and the process to optimize its background. in addition to encrypt this DMG as read only. more☞
Tutorials, Video,  macOS

​How to Quit all apps on macOS desktop by single click?

Sherif Eid, 9/6/2021
Let's automate everything on your macOS. A process to create a simple application using automator. this app can be used to kill all the open applications. more☞
Tutorials, Video,  TechTalk

How to activate additional preferences on your MacBook ?

Sherif Eid, 29/6/2021
How to activate MAC additional preferences? Show/ hide system files, restrict dark mode from menu bar, dock, and certain folders, change fonts, change launchpad layout, screenshot types changing..more☞
Tutorials, Video,  macOS

​Fix the Battery drain issue, Battery service recommended, Battery capacity reduced

Sherif Eid, 30/2/2021
These seven steps can be used to solve Macbook battery drain problems as Battery service recommended, Battery capacity reduced, using significant energy...... more☞
Tutorials, Video,  Iphone

​How to mirror your iPhone screen on the MacBook desktop?

Sherif Eid, 3/6/2021
You can mirror the iPhone screen on a larger display to demonstrate a video, make presentation, or play an OSX game on ...... more☞

Homebrew tutorials

Tutorials, Video,  Homebrew

​How to install Homebrew package, UPX, and Cask?

Sherif Eid, 26/2/2021
It is a free and open-source software package management system that gives you the permission to install applications based on your desire... more☞
Tutorials, Video,  Homebrew

​How to completely uninstall homebrew without leaving any leftover files

Sherif Eid, 11/5/2021
A description of the correct process of removing Homebrew package and all of its content and applications without leaving any files on your MacBook... more☞
Tutorials, Video,  Homebrew

​How to solve the homebrew error "Zsh: command not found - brew" on intel devices

Sherif Eid, 25/3/2021
After installing homebrew you may get messages: "Zsh: command not found - brew" So, here we will explore how to solve this problem and correcting the homebrew installation.... more☞
Tutorials, Article,  Homebrew

​How to solve "Zsh: command not found - brew" ​on Macbook M1 devices

Sherif Eid, 2/4/2021
Homebrew can be installed on MacBook M1 devices but its preferred place of installation is (/opt) so you have to correct the installation place to get it working... more☞

Applications troubleshooting 

Tutorials, Video,  Apps permissions
Sherif Eid, 14/3/2021

How to fix: "You do not have permission to open the application. Contact your computer or network administrator for assistance​"...more☞
Tutorials, Video,  Apps permissions
Sherif Eid, 21/3/2021

How to disable gatekeeper to fix "You do not have permission to open an application"? ...more☞
Tutorials, Video,  Apps permissions
Sherif Eid, 22/4/2021

​How to fix: AltDeploy.app "will damage your computer. You should move it to the Trash." & "You do not have permission to open the application"...more☞
Tutorials, Video,  Apps permissions
Sherif Eid, 28/1/2021

...​​ How to fix: the application is damaged and can’t be opened. You should move it to the Trash"...more☞
Tutorials, Video,  Apps permissions
Sherif Eid, 22/3/2021

​ How to fix "mount_apfs: volume could not be mounted: Permission denied"...more☞
Tutorials, Video,  macOS
Sherif Eid, 25/3/2021

​ How to block certain application from using the internet connection ?

Here we will simply explain how to block the internet connection for certain application using system preferences. also, how to control the wifi connections of applications....more☞
Tutorials, Video,  macOS
Sherif Eid, 25/3/2021

​Clean Up the Leftover Files after applications uninstall

complete removal of any application from MacBook without leaving any file remaining hidden in your Mac...more☞

Bootable macOS tutorials

Tutorials, Video,  Bootable macOS

How to create a bootable official macOS Big Sur USB install drive?

Sherif Eid, 2/2/2021
Here we can see haw to create a usb drive that contains an official bootable MacOS Big Sur and use it  simply.......more☞
Tutorials, Video,  Bootable macOS

How to Install any old/new MacOS into USB Drive or internal hard disk of MacBook?

Sherif Eid, 4/4/2021
This tutorial describes:- Where to download official versions (old & new) of macOS? - How to create a bootable USB Drive. - How to format a USB Drive to be suitable for bootable macOS - How to install MacOS on internal & external hard drive - How to solve "This copy of the macOS installer application is too old to be opened on this version of macOS. - How to downgrade your  macOS....more☞

Tips for MAC users

Tutorials, Video,  macOS

How to Change / replace the background image of the MacBook lock screen (log-in screen) ?

Sherif Eid, 16/5/2021
In this tutorial, you will find a simple procedure to change (replace) the lock screen or log-in screen background of the macOS ...more☞
Tutorials, Video,  macOS

How to replace the folders icons by images! also, you can change the background of any folder?

Sherif Eid, 8/1/2021
The Lock Screen / log-in screen background can be customized to be different from the desktop picture. simply follow the steps described in this tutorial ....more☞
TechTalk, Video,  YouTube

Where to download subscribe & bell without copyrights and how to add them to videos in few steps ?

Sherif Eid, 2/7/2021
I have uploaded a video that includes a green screen subscribe & bell alert for YouTube videos, also, I have explained the process to ...... more☞
Tutorials, Video,  macOS

How to hide/Unhide anything in your MAC, Even "Spotlight" will not be able to find them

Sherif Eid, 13/3/2021
Here we can explore how to:- - Show hidden folders and files in your Mac. - Hide the desired folder, files, application or pictures in your Mac. - Prevent Spotlight search from finding the hidden data. - Prevent different users profiles from finding you hidden data. - UnHide the desired folder, files, application or pictures in your Mac.....more☞
Tutorials, Video,  macOS

How to easily add/ remove icons (one by one) from the menu bar ?

Sherif Eid, 3/2/2021
The menu bar usually contains icons, some of which have been deliberately added and others may be added by accident. in this video. it can be easily added or removed...more☞
Tutorials, Video,  macOS

How to add spaces​ between icons of the Dock ribbon for more work organization ?

Sherif Eid, 12/2/2021
It is simple to add space separators between icons in Dock, which can be used to arrange group of icons and to organize your work ....more☞
Tutorials, Video,  macOS

A simple trick to free-up space on the hard drive of your MacBook?

Sherif Eid, 16/1/2021
Here are many tips for freeing space on HD: you can turn on automatic erasing the trash, automatic remove TV storage. Optimize iCloud storage to prevent downloading files or photos on hard drive. review files to select large files to select what deserve to be deleted....more☞
Tutorials, Video,  macOS

How to Uninstall & remove applications without leaving any files in your Mac ?

Sherif Eid, 16/1/2021
In this tutorial, you will find a simple procedure to change (replace) the lock screen or log-in screen background of the macOS ...more☞
Tutorials, Video,  macOS

Steps for editing and arranging multiple images into a single Microsoft word page

Sherif Eid, 22/1/2021
In this tutorial, we can watch how to arrange multiple images in one Microsoft Word page. it is very easy, fast, and ordered...more☞
Tutorials, Video,  macOS

How to simply record your MacBook desktop on high quality ?

Sherif Eid, 15/1/2021
Easiest method to record the screen of your MacBook desktop and edit your video using free builtin application (Screenshots recording application)...more☞
Tutorials, Video,  macOS

How to get multiple screenshots of part or fullscreen of macOS desktop?

Sherif Eid, 14/1/2021
Easy method for taking screenshoots from the MacBook desktop with the ability for editing the images using the free Screenshots application...more☞
Tutorials, Video,  macOS

How to convert PDF to Word in single step without third party applications?

Sherif Eid, 21/1/2021
A simple method to Convert PDF to word in 30 Seconds !! it works on MAC and Windows as you can convert, edit, copy, and past data on PDF files using only Microsoft word...more☞

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