Hello, There was discussion about Acer Laptops and preinstalled McAfee solution. For example, if your experience is also about such configuration (when laptop with preinstalled McAfee security solution) - it is pretty likely that good to use McAfee Removal Tool. Because even after normal McAfee uninstallation (by Windows Control panel) - MCPR was only solution for successful F-Secure installation. Likely that Malwarebytes can be marked as "incompatible" software. In general, it is possible to reinstall Malwarebytes later (and check if something wrong with F-Secure or with Malwarebytes). Discussion about: https://community.f-secure.com/t5/F-Secure-SAFE/MalwareBytes-and-F-Secure-No/m-p/94461 Thanks!
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