diff --git a/Plugins/Wox.Plugin.Sys/Main.cs b/Plugins/Wox.Plugin.Sys/Main.cs
index 70dbd7ddc8..1334034a3b 100644
--- a/Plugins/Wox.Plugin.Sys/Main.cs
+++ b/Plugins/Wox.Plugin.Sys/Main.cs
@@ -143,9 +143,10 @@ namespace Wox.Plugin.Sys
                     Action = c =>
                     {
                         // http://www.pinvoke.net/default.aspx/shell32/SHEmptyRecycleBin.html
+                        // FYI, couldn't find documentation for this but if the recycle bin is already empty, it will return -2147418113 (0x8000FFFF (E_UNEXPECTED))
                         // 0 for nothing
                         var result = SHEmptyRecycleBin(new WindowInteropHelper(Application.Current.MainWindow).Handle, 0);
-                        if (result != (uint) HRESULT.S_OK)
+                        if (result != (uint) HRESULT.S_OK && result != (uint)0x8000FFFF)
                         {
                             MessageBox.Show($"Error emptying recycle bin, error code: {result}\n" +
                                             "please refer to https://msdn.microsoft.com/en-us/library/windows/desktop/aa378137",