How To Fix McAfee Error Code 12002?

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How To Fix McAfee Error Code 12002?

The Mcafee Error Code 12002 is a  serious problem caused by misconfigured system settings/irregularities in your system’s Windows registry. Hence, advised you to Fix McAfee Error Code either by reaching out at the McAfee Customer Support Number +1-855-789-0308 or by knowing how to DIY as given underneath.Steps to Fix McAfee Error Code 1 by McAfee Technical Support Experts. Dial +1-855-789-0308 Toll-Free McAfee Customer Service Number for Fix McAfee Setup Error, Installation Error. McAfee Support Number to Fix McAfee unsuccessful installation Errors issues.

Follow quick resolutions to Fix McAfee Error code 12002:

Fix Mcafee Error code 12002

Solution  1: Repair the system registry entries centered on the Error Code  12002    

At times, repairing the windows registry entries can resolve the Mcafee error code  12002 out in the well-equipped way. Yet, if you are among the IT users then you can immediately fix it otherwise it might be difficult to modify or add or delete the registry values or subkeys. First of all, be aware of what registry commands you need to implement on your PC. After analyse the requirement, users can make the relevant  commands out of add/modify/delete command subkeys or values then execute it

Related Blog: How to Fix the McAfee Error Code 1603?

Solution  2: Make a complete malware scan on your PC

Steps to make a complete malware scan are mentioned underneath:

  • Put your computer on the safe mode
  • Come up to delete the temporary files ( with the help of the “Run” dialogue box, execute the commands—%temp% , recent, or prefetch command also)
  • Come up to download the “malware scanners” on your computer system.
  • Make a complete malware scan via the malwarebytes

Solution  3: Wash your system junks away     

PC generally accumulates files from the PC usage or Internet surfing. If these junks don’t get washed away from your computer system occasionally then it can cause your PC in greater dilemma. Steps to wash your PC junks away are given as below:

  • Visit the “command prompt” window by giving a click on the below-left taskbar given as “start”
  • Wash your computer system away by giving a hit on enter right after typing the “Disk Cleanup (cleanmgr)” on the command prompt window.  

Solution  4: Sporadically update/upgrade your computer system device drivers

Generally outdated computer system device drivers/corrupted device drivers may cause your PC to show the Mcafee error code  12002. So, update/upgrade your PC device drivers on the regular basis.

Solution  5: Utilize the “Windows System Restore” to “undo“ the latest system changes

  • Click “Start” taskbar button.
  • At the left hand side corner of the “start” taskbar , enter the “ System Restore” in the displayed search box.
  • Give a click on the “System Restore” out of the popped results.
  • Enter the administrator password if you are prompted.
  • One-by-one follow the on-screen steps to get a restore point
  • Restore your computer system systematically. (Also, you may get connected with Mcafee customer care service techies so as to get the manual help right from t)  

Solution  6: Uninstall/reinstall the Mcafee software program centered on the Mcafee error code  12002.   

  • Click “Control Panel” on the right-side menu.
  • Click on “Programs”.
  • Hit “Programs and Features”.
  • You can locate the “Mcafee Error Code  12002”-related program for instance Mcafee Antivirus under the mentioned “Name column”.
  • Give a click on “Mcafee Antivirus”-related entry.
  • Click on “Uninstall button” on the top of the mentioned menu.  
  • Users can follow the mentioned instructions on the screen by just implementing the uninstallation error code 12002-based program. ( You can also locate the latestly updated/upgraded options, features, or button by simply availing the relevant Mcafee customer service on the spot)  

Solution  7: run a “Windows System File Checker” on your PC  

Steps to go and run:

  • Open the “Command Prompt” window by entering the “command prompt” in “Start” taskbar button search box and then give a press on the “enter” keyboard key.
  • Enter the most necessary command “sfc /scannow” ( without any double quotes) on the “Command Prompt” window

Solution  8: install all latestly available  Windows updates

  • Click “Start” taskbar button.
  • Type the “update” in the search box and then press the “enter” key.
  • The Windows Updates will be displayed
  • If updates are displaying , then click on “Install Updates” button resided at the bottom-left hand corner of the update dialogue box. ( You may also locate the necessary, recently upgraded or updated or enabled or disabled options, features, or applications via the third-party Mcafee customer care service tekkis working all time for the Mcafee users)  


McAfee Customer Support Number is reachable 24*7*365 days around the clock

Once you ever encounter with any Mcafee -oriented services or facing any kinds of    Mcafee hurdles then you are recommended to get your telephone keypad in your hands and then place a few ring tones at the McAfee Customer Support Number +1-855-789-0308 . After making a few ring tones at aforementioned number, the experts will let end users with the most required Mcafee resolution ever.

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