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How to Temporarily Turn Off McAfee Firewall
Go to the “Finder”.
On the left end of the Finder, you will locate the option for “applications”.
You may choose to click on “Go” and then choose “applications” in the drop-down menu.
Look for the McAfee Total Protection Uninstaller app and then make sure to double click on it.
When prompted, make sure to click on continue.
Now you need to type in your administrator password if and when prompted and click on the “OK” option.
Finally, as McAfee finishes the uninstallation process, click on the “finish” option
How to uninstall McAfee trial version from Windows 10
So if you want to uninstall Mcafee from your system, follow below guidelines:
Click “Start” in the bottom-left corner of the screen.
Go to the Start button and click on that
Go to the menu and select the control panel option
Select the add or remove programs option and click on that
Select the McAfee product from the McAfee list and select the option change/remove
Also, select all the options related to the Mcafee product
McAfee offers trial versions of McAfee antivirus, total protection, site advisor, and many more
Select the McAfee program and uninstall it
Restart your computer.