McAfee antivirus is the famous antivirus which gives overall protection to all your gadgets from online scams created by cyber criminals. It is very easy to use and consumes less space in your device. But some users face the Error Code 43 while installing McAfee Antivirus on your computer. In this blog, you will read the solution of the McAfee Error Code 43.

Solution To Fix McAfee Error Code 43:

1. Delete Temporary or Unwanted Files:

First of all, you should press the Window key+R key altogether just to open the Run dialog box. Now, you have to enter the following command in the search box.

%temp% – This will delete the temporary files from your computer system.

Recent – This will delete all the recent files or folders from your Computer system.

Prefetch – This will ensures that you are the administrator of the computer system.

Just type the command in the provided field. After this, you have to press ‘Enter’ key from your keyboard. Now, you have to check the boxes which are next to the files which you want to delete. At last, click on ‘Enter’ key just to delete the required files or folders.

Read Also – How to Troubleshoot McAfee Error Code 1075?

2. Change Windows Registry Entry:

You should click on the ‘start’ button and go to the search box in your computer. Then, you have to enter the ‘cmd.exe’ command in the space provided and then just tap on the Enter key. Now, the black-screened window will displays on your computer screen. Here, you have to enter ‘regedit’ command in the black-screened window and then tap on enter button. Now, you have to select the McAfee Error Code 43 related key in the registry editor window. Then, you should select ‘export’ option from the file menu option. After this, you should choose a folder just to save the backup folder from the file menu. Here, you should enter the name for your backup file in the ‘filename’ box. Then, you should visit to the ‘Export range box’ option. Now, you should select ‘selected branch’ from the options. Just go ahead and then just click on the ‘save’ button. It is highly recommended that just save a file with ‘.reg’ extension in your computer system. Now, you can successfully create a backup for Error Code 43 registry entries.

 3. Install New McAfee Security Updates:

If you want to keep your McAfee product run smooth, then it is very necessary that you update your antivirus. As updates allows the software to fix the bugs or patches in your device. It also helps to secure your PC from emerging threats which are created by hackers.

The above method will help you to solve the McAfee Error Code 43. If you are still facing the issue, then you can call the customer care of McAfee antivirus anytime from anywhere. The executives are experienced and trained to solve your problem. For more details, you can visit to the official site of McAfee antivirus.