diff --git a/QuickLook/Plugin/InfoPanel/FileHelper.cs b/QuickLook/Plugin/InfoPanel/FileHelper.cs
index e5dc611..c3324f8 100644
--- a/QuickLook/Plugin/InfoPanel/FileHelper.cs
+++ b/QuickLook/Plugin/InfoPanel/FileHelper.cs
@@ -6,6 +6,16 @@ namespace QuickLook.Plugin.InfoPanel
 {
     public static class FileHelper
     {
+        public static void GetDriveSpace(string path, out long totalSpace, out long totalFreeSpace)
+        {
+            totalSpace = totalFreeSpace = 0L;
+
+            var root = new DriveInfo(Path.GetPathRoot(path));
+
+            totalSpace = root.TotalSize;
+            totalFreeSpace = root.AvailableFreeSpace;
+        }
+
         public static void CountFolder(string root, ref bool stop, out long totalDirs, out long totalFiles,
             out long totalSize)
         {
diff --git a/QuickLook/Plugin/InfoPanel/InfoPanel.xaml.cs b/QuickLook/Plugin/InfoPanel/InfoPanel.xaml.cs
index dcb3049..18a44fd 100644
--- a/QuickLook/Plugin/InfoPanel/InfoPanel.xaml.cs
+++ b/QuickLook/Plugin/InfoPanel/InfoPanel.xaml.cs
@@ -51,6 +51,19 @@ namespace QuickLook.Plugin.InfoPanel
 
                     Dispatcher.Invoke(() => { totalSize.Text = size.ToPrettySize(2); });
                 }
+                else if (Path.GetPathRoot(path) == path) // is this a drive?
+                {
+                    long totalSpace;
+                    long totalFreeSpace;
+
+                    FileHelper.GetDriveSpace(path, out totalSpace, out totalFreeSpace);
+
+                    Dispatcher.Invoke(() =>
+                    {
+                        totalSize.Text =
+                            $"Capacity {totalSpace.ToPrettySize(2)}, {totalFreeSpace.ToPrettySize(2)} available";
+                    });
+                }
                 else if (Directory.Exists(path))
                 {
                     long totalDirsL;