Reactivating Windows after a hardware change - Microsoft Support
: You can download and use Windows 10 or 11 for free directly from Microsoft. It will be "unactivated" (watermark on desktop), but it is legal, safe, and receives all security updates. Microsoft 365 Free Version reloader activator license key
Instead of risking your hardware and data with third-party activators, consider these legitimate methods: Free Windows 10/11 Reactivating Windows after a hardware change - Microsoft
Because activators work by modifying core system files, they require you to disable your antivirus and Windows Defender. This creates an open door for: Malicious code hidden inside the activator. Ransomware: Encrypting your files and demanding payment. This creates an open door for: Malicious code
It creates a virtual KMS server within the operating system. Request & Validation:
VirusTotal scans commonly show that Reloader executables trigger multiple antivirus warnings (e.g., HackTool:Win32/AutoKMS , PUA:Win32/KMS . These “hacktool” detections are expected, but cybercriminals easily bundle —keyloggers, ransomware, crypto miners—into fake Reloader downloads.