Can't connect to McAfee? Are you trying to open McAfee but the site is down and seems to be offline today? Check the issue below if it's idle for everyone else or just you!


Server status
80% Full


30% Full


Response time
20% Full

Ping service

In Isnotdown, you can check immediately if McAfee works perfectly, or on the contrary, it is registering some kind of problem to offer its services.


The McAfee service seems to be working!

McAfee frequent failures

McAfee, is a tool that checks whether your computer is protected and informs automatically. In order to determine the security status is done through firewalls and antivirus protection. McAfee works in the background to be able to offer protection through automatic, in order to report on changes in security equipment.

This program verifies if the software firewall and antivirus equipment, as well as check their status with this McAfee determines the state security. In order to check the status of protection, it is necessary to have a good Internet connection from your computer as McAfee can update your software.

It is possible that in some McAfee present failures and error messages throw, so from Down Is Not provide some possible solutions to such annoying problems.

Some users have complained when they try to install Windows McAfee Security Suite, and the installation fails. To resolve this message it is recommended that the user running the McPreInstalll tool, download one of the zip files of this software. Double-click to open that zip file, then copy the Pre-Install_tool.exe file to your desktop and double click and follow the instructions. Wait until the process is completed to re-install McAfee again.

Another possible solution to this problem is to change the DNS settings on your network card to a public servant, this could help solve these problems. When you have made these changes, re-install McAfee.

The error message ""Error 12152"" is a problem may be because there was a damaged discharge or incomplete installation may also be caused by a damaged Windows registry. To resolve this error message in Windows it is recommended to the user to repair the registry related to McAfee code 12152 on your computer. Perform a scan of your computer to verify that no virus or malware, you also have to empty the trash disk and update the device driver on your computer.

Troubleshooting tips
Problem solved? Still can't connect to McAfee? Continue with Step 2.
Turn it on again. Clear internet cookies and browser cache.
Still stuck and not enjoying McAfee, then go to Step 3.
Temporarily disable your antivirus or firewall running in the background. Now if you can access McAfee, be aware that your security software is causing problems. Try adding McAfee in the set of trusted sites.
DNS is a service that translates McAfee into a machine-readable address called an IP address. In most cases, this work is done by your ISP. If only specific sites are not opening, it is likely to get corrupted.

Ask for direct help to the administrators of McAfee

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