Residual files from the factory-installed version can cause conflicts. Using the official McAfee Consumer Product Removal (MCPR) tool
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Most security experts and community reviewers advise against these tools. Since they require administrative access to your system's core files, they are frequently used as delivery vehicles for malware Reliability: Residual files from the factory-installed version can cause
If a simple login doesn't work, uninstalling the trial version completely and reinstalling from your official McAfee account dashboard is the most reliable fix. Removal Tools: users on Security.org
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