diff --git a/WindowsShell/navicat-active/reset-premium.bat b/WindowsShell/navicat-active/reset-premium.bat
new file mode 100644
index 0000000..6223e20
--- /dev/null
+++ b/WindowsShell/navicat-active/reset-premium.bat
@@ -0,0 +1,17 @@
+@echo off
+
+echo Delete HKEY_CURRENT_USER\Software\PremiumSoft\NavicatPremium\Registration16XCS
+for /f %%i in ('"REG QUERY "HKEY_CURRENT_USER\Software\PremiumSoft\NavicatPremium" /s | findstr /L Registration"') do (
+    reg delete %%i /va /f
+)
+echo.
+
+echo Delete Info folder under HKEY_CURRENT_USER\Software\Classes\CLSID
+for /f %%i in ('"REG QUERY "HKEY_CURRENT_USER\Software\Classes\CLSID" /s | findstr /E Info"') do (
+    reg delete %%i /va /f
+)
+echo.
+
+echo Finish
+
+pause