How to Fix the Internet Security Error Code 651 in Mcafee Antivirus

Publish Date : 2020-07-21


How to Fix the Internet Security Error Code 651 in Mcafee Antivirus

McAfee is a famous cybersecurity company well-known for providing the top security programs for home users as well as for enterprises. McAfee is a fit for all antivirus which provides you antivirus plans according to the device specifications and requirements. McAfee activate key provides the accessibility to all the premium tools of McAfee antivirus. These McAfee features can protect your data and network from all the dangerous threats. McAfee has a simple interface and you can easily download and install McAfee on your device. The features and settings of McAfee are also very reliable. In case you get any error while using McAfee antivirus then you can contact the McAfee technical team. McAfee also provides the best technical support to the users. One common error faced by many McAfee users is McAfee's error code 651. This error can appear due to various reasons. You can fix McAfee 651 error manually. But if you are unable to resolve the error then ask McAfee team for help.

Causes of McAfee Internet Security Error Code 651:

  • You are installing incompatible McAfee setup
  • You have another security program installed on your device
  • Outdated PC drivers
  • Windows file corruption
  • Corrupted Registry files
  • Incomplete McAfee program files

Symptoms of McAfee Internet Security Error Code 651:

  • McAfee error651 appears while detecting a malware
  • Your program crashes and error pop-up appears on the screen
  • McAfee system scan interrupts and an error appears
  • You are getting McAfee error while running a certain program
  • The device is running slowly

Common methods for troubleshooting McAfee Internet Security Error Code 651:

Remove another security program

If you have getting errors while installing McAfee that means another security program is conflicting with your McAfee setup. You must remove other security programs before installing McAfee antivirus. If you have an old McAfee plan then uninstall it and then install the new setup. Go to the Control panel and navigate to Programs and Features. Check the list of all installed items and then choose the security program you want to uninstall. You may get a few on-screen commands for completing the uninstallation process. Now restart your device and again try to install McAfee antivirus. If the setup is still showing error then check the system requirement. If your device is not up to the system requirement of McAfee antivirus then you can’t install the setup on your device. If you are installing a compatible McAfee plan and still getting the McAfee 651 error then ask McAfee team for help.

Remove the Junk from your device

While working on your device or browsing the internet; your device collects lots of junk files. These files eat your disk space and can also use your RAM. But sometimes junk like temporary files or caches can conflict with other programs. Whenever you get any conflicting error; clean out all the junk from your device. Navigate to the temporary file folder and delete all the temporary files from the device. You can also use the Windows cleanup tool for removing temporary files and all other junk files from your device. 

Restore Windows Corruption

If you are getting McAfee error while opening or shutting down your device then your Windows files may get corrupted. Editing the Windows files manually is a difficult job. You can use the System File Checker tool to restore Windows file corruptions. Here are the steps for restoring Windows files:

  1. Close the running programs

  2. Press the Windows button and type command on the search bar

  3. Hold Ctrl and Shift keys

  4. Press Enter button

  5. A permission box will appear

  6. Click on Yes option

  7. A command prompt will appear on your screen

  8. Type sfc/scannow

  9. Press Enter button

The system file checker tool will restore all the Windows corrupted files automatically. Now restart your device and check whether your error gets resolved or not. If you are unable to resolve the error manually then ask the McAfee technical team for help.



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