Devices that require a locked-down, secure environment.

To verify a legitimate ISO, check against Microsoft’s official hashes (published in VLSC). A common legitimate English x64 hash is: c0a6e5f3b6f3c2e8a9d4... — always compare your ISO’s hash to Microsoft’s official value.

For enthusiasts: Proceed with the evaluation ISO, respect Microsoft’s licensing, and enjoy a 90-day taste of the best Windows 10 build. But for permanent use, go legal or go home—your digital security depends on it.

Unlike Windows 11, Windows 10 LTSC has no TPM 2.0 requirement . This is why many enthusiasts want the ISO to install on older laptops with Intel 6th/7th gen CPUs.

If you downloaded the official 90-day evaluation ISO, you do not need a key during installation. After 90 days, the system will shut down every hour and show a watermark.