You might find a pop-up stating “checking your pc for dangers….” Or something comparable and setup box goes blank. Or you might find an error pop-up using a numerical error code.

McAfee Antivirus software has been obstructed by third party antivirus software.

Conflict having a old version of Mcafee.com/activate software is obstructing installation.

Repair for McAfee Setup Problems:

Measure 1 : Make sure Windows is Updated with latest upgrades & service packs.

  • Open Windows Update from the Start menu, or even open your internet browser and visit .
  • Follow each of onscreen instructions to be sure you have the latest Microsoft Service Pack and most Critical or significant upgrades.

Measure 2 : Uninstall any present third-party safety software.

  • Assess the list of legit third party software which has to be uninstalled.
  • Assess if any of the above software is present in your computer by activating the “Add or Remove Program” control panel applet.
  • Choose the conflicting software in the list shown from the “Add or Remove Program” control panel applet. Proceed to re install it.

Measure 3 : Uninstall old version of McAfee software.

  • If you’re updating from an older version of www.mcafee.com/activate into a newer more complex one, it sometimes helps to eliminate the old version.
  • Select the old version of McAfee in the list shown from the “Add or Remove Program” control panel applet. Proceed to re install it.