diff --git a/winfs/Scripts/Setup.ps1 b/winfs/Scripts/Setup.ps1
index 7b21c0b..b1475e7 100644
--- a/winfs/Scripts/Setup.ps1
+++ b/winfs/Scripts/Setup.ps1
@@ -10,4 +10,7 @@ function Invoke-Diskpart {
 
 $drives = & wmic volume get "DriveLetter,Label";
 $drive = $($($drives | Select-String -Pattern "winiso") -split "\s+")[0];
+
+Write-Warning "Attention: This program will completely wipe your current disk #1 and install Windows on it. Are you sure you want to do this?"
+Read-Host -Prompt "Hit enter to continue or CTRL+C to abort"
 & "$drive\setup.exe";