diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4369df7..bd8f4e5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -99,6 +99,7 @@ Other changes
 
 | Version        | Date           | Comment  |
 | -------------- | -------------- | -------- |
+| 3.33.10        | 2017-12-14     | bugfix WMIC blockDevice parse (Windows 7) |
 | 3.33.9         | 2017-12-14     | bugfix WMIC not found (Windows) |
 | 3.33.8         | 2017-12-02     | bugfix diskLayout().size (OSX) |
 | 3.33.7         | 2017-11-28     | bugfix diskLayout().size |
diff --git a/lib/filesystem.js b/lib/filesystem.js
index 2a9fe89..4ff01ab 100644
--- a/lib/filesystem.js
+++ b/lib/filesystem.js
@@ -237,29 +237,31 @@ function blockDevices(callback) {
         });
       }
       if (_windows) {
-        exec(util.getWmic() + ' logicaldisk get Caption,Description,DeviceID,DriveType,FileSystem,FreeSpace,Name,Size,VolumeName,VolumeSerialNumber /format:csv', function (error, stdout) {
+        let drivetypes = ['Unknown', 'NoRoot', 'Removable', 'HDD', 'Network', 'CD/DVD', 'RAM']
+        exec(util.getWmic() + ' logicaldisk get Caption,Description,DeviceID,DriveType,FileSystem,FreeSpace,Name,Size,VolumeName,VolumeSerialNumber /value', function (error, stdout) {
           if (!error) {
-            let lines = stdout.split('\r\n').filter(line => line.trim() !== '').filter((line, idx) => idx > 0);
-            lines.forEach(function (line) {
-              if (line !== '') {
-                line = line.replace('\r', '').split(',');
+            let devices = stdout.toString().split(/\n\s*\n/);
+            devices.forEach(function (device) {
+              let lines = device.split('\r\n');
+              let drivetype = util.getValue(lines, 'drivetype', '=');
+              if (drivetype) {
                 data.push({
-                  name: line[7],
-                  identifier: line[1],
+                  name: util.getValue(lines, 'name', '='),
+                  identifier: util.getValue(lines, 'caption', '='),
                   type: 'disk',
-                  fstype: line[5].toLowerCase(),
-                  mount: line[1],
-                  size: line[8],
-                  physical: line[4] === '5' ? 'CD/DVD' : 'HDD',
-                  uuid: line[10],
-                  label: line[9],
+                  fstype: util.getValue(lines, 'filesystem', '=').toLowerCase(),
+                  mount: util.getValue(lines, 'caption', '='),
+                  size: util.getValue(lines, 'size', '='),
+                  physical: (drivetype >= 0 && drivetype <= 6) ? drivetypes[drivetype] : drivetypes[0],
+                  uuid: util.getValue(lines, 'volumeserialnumber', '='),
+                  label: util.getValue(lines, 'volumename', '='),
                   model: '',
-                  serial: line[10],
-                  removable: line[4] === '2',
+                  serial: util.getValue(lines, 'volumeserialnumber', '='),
+                  removable: drivetype === '2',
                   protocol: ''
                 });
               }
-            });
+            });              
           }
           if (callback) {
             callback(data);