I do not endorse this, but for educational purposes: The only semi-safe way to use KMSPico was to get it directly from the original developer’s thread on MyDigitalLife forums (now defunct). That thread is gone. Any website claiming to be the "official new KMSPico" is lying.

Be aware that KMSpico is an unauthorized activation tool. Users have reported significant risks, including: Malware Infections

Do not keep the file. Do not try "one more password." Delete it. Empty your Recycle Bin. Clear your browser’s download history.

Your security software might be "quarantining" or blocking parts of the file as you try to extract it, making it look like the password was wrong when the software actually just blocked the action.

Security software often flags these tools as "Potentially Unwanted Programs" (PUP) or malware. If your antivirus is active while you extract the folder, it may block or "quarantine" the files mid-extraction, making it look like the password failed.

The truth is, if the standard password isn't working, you’re likely dealing with one of two scenarios: either the archive is corrupted, or—more likely—you’ve stumbled upon a version that’s been repackaged with something less than friendly.