Have you recently purchased McAfee software to shield your device from harmful viruses and Trojans but now you are unable to install it on your device? Well, this is one of the biggest nightmares for the users who wish to install the McAfee antivirus solution at the earliest. If you have landed here, then most probably you are coming across McAfee installation error code 0 while trying to download and install McAfee via mcafee.com/activate.

However, this issue is not as troublesome as you might be thinking because you can possibly perform some workarounds to get rid of this issue. As soon as you begin installing McAfee antivirus on your device, you may see an error message stating that you cannot continue with the installation process because of some technical glitches. When you see this error message, the installer tells you to contact McAfee support. But, there are a few things you can try on your own to fix the issue. Here are some of them.

Workarounds you can perform

Way 1- Re-install the software

No doubt, this is probably one of the most appropriate things you can try in case of failed installations. However, before you begin performing this workaround, make sure to clear off files from failed McAfee installation and then go to macfee.com/activate to complete the reinstallation.

Way 2- use another web browser

To do so, you should first restart your device and use another web browser to go to the official website of McAfee and download the product from there. This usually helps in fixing some browser-related issues that might be hampering your work. On the other hand, if that doesn’t help with the installation, you should use McAfee Consumer Product Removal Tool to uninstall McAfee from your device completely so that you can start afresh.

Way 3- Check your internet connection

For installation of files such as McAfee antivirus, you must use a device with a high-speed internet connection because installation of such products requires uninterrupted network connectivity.


Besides performing these workarounds, you should also try to ensure that your device does not have any similar antivirus solution. If it does have one such program on it, you might need to uninstall the previous one first and then go ahead with installing your product via macfee.com/activate. If it does not help fix McAfee installation error code 0, then the last thing you can do is contact McAfee experts.