A: Because it contains actual malware, not just an “activation crack.” The antivirus is protecting you.
Many educational institutions and non-profits qualify for special pricing on Microsoft software.
: It includes a "Task Scheduler" feature that can be configured to automatically reactivate software every few days, ensuring the license does not expire.
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The legitimate KMSAuto Net 1.5.1 is a small utility (usually under 5MB). If your download is significantly larger, it may contain bundled adware.