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   Why is my McAfee software not opening?

   • Your McAfee software on Windows fails to open when you try to run it. Affected software includes McAfee LiveSafe, or Total Protection. Your McAfee software installation (or reinstallation) fails when you try to run it from a recovery CD or USB drive. NOTE: The issues shown above affect McAfee software versions 16.0.27 and 16.0.28.

   Your McAfee software on Windows fails to open or install

   www.mcafee.com/support/?page=shell&shell=article-view&articleId=TS103275

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   Why is McAfee not working on my Mac?

   • There can be various reasons why McAfee might not be working on your Mac: Software conflicts with other applications. Corrupted or outdated McAfee files. macOS compatibility issues. Incorrect McAfee settings. If your McAfee is not working correctly on your Mac, reinstalling the software can be a practical solution.

   How to Fix McAfee Firewall Not Working on Mac

   www.macobserver.com/tips/how-to/mcafee-not-working-on-mac/

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   Why can't I open McAfee on Windows 11?

   • For some PC users, reportedly, McAfee won’t open or start on their Windows 11 or Windows 10 computers. This post provides practical solutions to the issue. You are likely to encounter these issues because one of the critical files included in some versions of LiveSafe or Total Protection is now out of date.

   McAfee not opening on Windows 11/10 - The Windows Club

   www.thewindowsclub.com/mcafee-wont-open-or-start-on-my-computer

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   How do I check if my McAfee software is working?

   • Before you start, check to see if your McAfee software is visible in Apps & Features under Windows Settings. In the Windows search field at the bottom left of your desktop, type Apps & Features and click Enter. Scroll down the list to see if McAfee LiveSafe or Total Protection are present.

   Your McAfee software on Windows fails to open or install

   www.mcafee.com/support/?page=shell&shell=article-view&articleId=TS103275

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2. www.mcafee.com › supportYour McAfee software on Windows fails to open or install

   www.mcafee.com › support

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   Feb 26, 2022 · Use this article if: Your McAfee software on Windows fails to open when you try to run it. Affected software includes McAfee LiveSafe, or Total Protection. Your McAfee software installation (or reinstallation) fails when you try to run it from a recovery CD or USB drive.

   • How to verify that your McAfee software features are working

     If your McAfee software is working correctly, you'll see a...

   • McAfee KB - How to troubleshoot McAfee download or ...

     Learn why you are unable to download or install McAfee...

3. www.thewindowsclub.com › mcafee-wont-open-or-startMcAfee not opening on Windows 11/10 - The Windows Club

   www.thewindowsclub.com › mcafee-wont-open-or-start

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   • Restart the PC. The first troubleshooting step you can take if on your Windows 11/10 computer is to restart your PC and see if that solves your problem.
   • Run AV scan. Some types of malware try to stop your McAfee software from opening or installing. To rule out the possibility of a malware infection on your PC, we recommend that you scan your computer using the free McAfee Malware Cleaner tool, which doesn’t require installation.
   • Verify if the installed McAfee is working properly. For your security software to be effective, it must ‘know’ about the latest viruses, ransomware, malware, and other threats.
   • Run the McAfee TechCheck utility. This solution requires you to run the McAfee TechCheck utility and see if that helps you resolve the issue. If not, you can proceed with the next suggestion.

4. knowledge.mcafee.comMcAfee software error on Windows: Installation incomplete

   knowledge.mcafee.com

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   Your installed McAfee software might be uninstalled and reinstalled to resolve the issue. So, the tool might take 15 minutes or more to complete. When the McAfee Software Install Helper tool completes, your issue is resolved. This video shows how to download and run the Install Helper:

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6. www.macobserver.com › mcafee-not-working-on-macHow to Fix McAfee Firewall Not Working on Mac

   www.macobserver.com › mcafee-not-working-on-mac

   • Cached

   Jan 12, 2024 · There can be various reasons why McAfee might not be working on your Mac: Software conflicts with other applications. Corrupted or outdated McAfee files. macOS compatibility issues. Incorrect...

7. www.mcafee.com › supportMcAfee KB - You see a blank window when installing or ...

   www.mcafee.com › support

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   When you try to install or uninstall your McAfee software on Windows, the process fails with a blank McAfee window. The blank window looks like this: When you see the blank window, the installation or removal process has failed. Click the x in the top right to close the window. To resolve the issue, follow these steps.