Unofficial ISOs are frequently bundled with "clipper" malware that steals cryptocurrency or UEFI-level rootkits that bypass traditional antivirus.
While searching for a Windows 10 64-bit ISO on file-sharing sites like windows 10 iso 64 bits mediafire
The safest and most reliable way to obtain a genuine Windows 10 ISO is directly from Microsoft. Below are the official methods to get a secure 64-bit copy for free. Method 1: Using the Official Media Creation Tool windows 10 iso 64 bits mediafire