How to Fix ‘Command Not Found brew’ Error in Mac

‘Command Not Found Brew’ generally occurs due to Homebrew on Mac. Homebrew is the package manager for MacOS. This error is encountered when the Homebrew is not installed, the installation folder is corrupted, or you haven’t provided the path.

This is a common error that many Mac users face. If you click on this article in the search result, hoping to find the fix to this error, you won’t be disappointed.

Fix ‘Command Not Found brew’ Error in Mac

This article will list all possible ways to fix zsh: command not found: brew error in Mac.

Reinstall Homebrew

This issue generally occurs when Home Brew is not correctly installed. You can reinstall the Homebrew, which will fix the issue. Given below are the steps to do so-

• Firstly, open the Terminal on your Mac.
• Now, type and execute the following command to uninstall Homebrew on your system-
• /bin/bash -c “$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/uninstall.sh)”Once the process is complete, restart your computer.
• Now, open Terminal again and execute the following command to reinstall Homebrew-

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

Change Path Of Homebrew

You might face zsh: command not found: brew error in Mac when the path of the Homebrew is not set correctly. You can set the correct path of the Homebrew to solve this issue. To do so, follow the steps given below-

• Launch the Terminal on your Mac.
• For bash, you can execute the command given below to set the path-

$ echo 'export PATH="/usr/local/bin:$PATH"' >> ~/.bash_profile

• In the case of Zsh, you can execute the command given below to set the path-

echo 'export PATH="/usr/local/bin:$PATH"' >> $HOME/.zshrc

Correct Installation Of Homebrew

Another thing that you can do is correct the installation of the Homebrew. This can be done by executing the following commands in the Terminal one-by-one-

export PATH="/opt/homebrew/bin:$PATH"

export PATH="/opt/homebrew/bin:$PATH"' >> $HOME/.zshrc

Install Arm Version Of Homebrew (Only On Mac With M1 Chip)

Earlier, Mac used to come with an Intel processor, but now Apple Mac comes with Apple Silicon. If you have a Mac with an M1 processor, you will have to install the Arm Version of the Homebrew. To do so, open the Terminal and then execute the following command-

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

echo 'eval $(/opt/homebrew/bin/brew shellenv)' >> /Users/$yourdevicename/.zprofile 

eval $(/opt/homebrew/bin/brew shellenv)

Install Xcode

To run Homebrew on your Mac, you must install Xcode. If this is not installed, you may encounter zsh: command not found: brew error on your Mac. To install Xcode, follow the steps given below-

• Firstly, launch the Mac Terminal.
• Run the command given below to check if your system has Xcode already installed or not-

/usr/bin/xcodebuild –version

• This will return the Xcode version to your PC. If it shows the version, it means Xcode is installed; otherwise, not. 
• If Xcode is installed, skip this step and move to the next one. If Xcode is not installed, then execute the command given below to install it-

xcode-select --install

• Now, run the following command-

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)”

If you are using an M1 Mac, run the following command-

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

Conclusion

We hope you find the fix to zsh: command not found: brew error on Mac. If you have been facing this error on your Mac, the above steps should help you fix the issue. However, if you still face this issue, head to the Homebrew repository on GitHub and raise your query. You can raise the issue with appropriate screenshots of the error and all the methods you have tried, and they will guide you with possible ways to fix this issue.

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