As i understand you had a Trial McAfee subscription before. You have Paid and Renewed your McAfee Subscription.
Here are a few steps you can try..
Verify that your system date and time are correct.
- Double-click the clock in the bottom right corner of your desktop.
- If necessary, adjust the date and time.
Right-click the M icon in the system tray beside the clock and select Verify Subscription.
If You get a message Verification completed successfully , Click on OK. And Check the Protection status.
You will have to uninstall the Trial Version of the McAfee software
Follow the steps below to uninstall the McAfee Software,
Run the application,
Restart the computer when it prompts you.
Once the computer restarts
Go to the Link :
Enter your Email Address and you McAfee Password.
Follow the prompts to download :
Click the Blue Arrow in the Download / Install column beside the product you would like to install.
You will then see the McAfee End User Agreement Screen
The McAfee End User License Agreement (EULA) will display. After you read the EULA, click I Agree
to accept the terms and continue to the download and installation.
Click the Download button to begin the download / install process.
Merry Christmas !!