How To Unblock A File -
| Problem | Solution | | :--- | :--- | | "Windows protected your PC" error | Right-click > Properties > Check "Unblock" | | Blocked ZIP folder (extracted) | Unblock the ZIP before extracting, or use PowerShell | | No "Unblock" checkbox | File isn't blocked—just try opening it | | Many blocked files at once | Run Get-ChildItem | Unblock-File in PowerShell |