diff --git a/lib/processes.js b/lib/processes.js
index a5879a3..4622683 100644
--- a/lib/processes.js
+++ b/lib/processes.js
@@ -69,16 +69,6 @@ const _winStatusValues = {
   '9': 'growing',
 };
 
-
-function parseTimeWin(time) {
-  time = time || '';
-  if (time) {
-    return (time.substr(0, 4) + '-' + time.substr(4, 2) + '-' + time.substr(6, 2) + ' ' + time.substr(8, 2) + ':' + time.substr(10, 2) + ':' + time.substr(12, 2));
-  } else {
-    return '';
-  }
-}
-
 function parseTimeUnix(time) {
   let result = time;
   let parts = time.replace(/ +/g, ' ').split(' ');
@@ -823,7 +813,7 @@ function processes(callback) {
           });
         } else if (_windows) {
           try {
-            util.powerShell('Get-CimInstance Win32_Process | select ProcessId,ParentProcessId,ExecutionState,Caption,CommandLine,ExecutablePath,UserModeTime,KernelModeTime,WorkingSetSize,Priority,PageFileUsage,CreationDate | fl').then((stdout, error) => {
+            util.powerShell('Get-CimInstance Win32_Process | select-Object ProcessId,ParentProcessId,ExecutionState,Caption,CommandLine,ExecutablePath,UserModeTime,KernelModeTime,WorkingSetSize,Priority,PageFileUsage, @{n="CreationDate";e={$_.CreationDate.ToString("yyyy-MM-dd HH:mm:ss")}} | fl').then((stdout, error) => {
               if (!error) {
                 let processSections = stdout.split(/\n\s*\n/);
                 let procs = [];
@@ -882,7 +872,7 @@ function processes(callback) {
                       memVsz: parseInt(util.getValue(lines, 'PageFileUsage', ':', true), 10),
                       memRss: Math.floor(parseInt(util.getValue(lines, 'WorkingSetSize', ':', true), 10) / 1024),
                       nice: 0,
-                      started: parseTimeWin(util.getValue(lines, 'CreationDate', ':', true)),
+                      started: util.getValue(lines, 'CreationDate', ':', true),
                       state: (!statusValue ? _winStatusValues[0] : _winStatusValues[statusValue]),
                       tty: '',
                       user: '',
diff --git a/lib/system.js b/lib/system.js
index 6644b99..5774b99 100644
--- a/lib/system.js
+++ b/lib/system.js
@@ -506,7 +506,7 @@ function bios(callback) {
       }
       if (_windows) {
         try {
-          util.powerShell('Get-CimInstance Win32_bios | select Description,Version,Manufacturer,ReleaseDate,BuildNumber,SerialNumber | fl').then((stdout, error) => {
+          util.powerShell('Get-CimInstance Win32_bios | select Description,Version,Manufacturer,@{n="ReleaseDate";e={$_.ReleaseDate.ToString("yyyy-MM-dd")}},BuildNumber,SerialNumber | fl').then((stdout, error) => {
             if (!error) {
               let lines = stdout.toString().split('\r\n');
               const description = util.getValue(lines, 'description', ':');
@@ -523,9 +523,6 @@ function bios(callback) {
                 result.version = util.getValue(lines, 'version', ':');
               }
               result.releaseDate = util.getValue(lines, 'releasedate', ':');
-              if (result.releaseDate.length >= 10) {
-                result.releaseDate = result.releaseDate.substr(0, 4) + '-' + result.releaseDate.substr(4, 2) + '-' + result.releaseDate.substr(6, 2);
-              }
               result.revision = util.getValue(lines, 'buildnumber', ':');
               result.serial = util.getValue(lines, 'serialnumber', ':');
             }
diff --git a/lib/users.js b/lib/users.js
index 0b1a508..dc120fc 100644
--- a/lib/users.js
+++ b/lib/users.js
@@ -207,17 +207,23 @@ function users(callback) {
       }
       if (_windows) {
         try {
-          let cmd = 'Get-CimInstance Win32_LogonSession | select LogonId,StartTime | fl' + '; echo \'#-#-#-#\';';
+          let cmd = 'Get-CimInstance Win32_LogonSession | select LogonId,@{n="StartTime";e={$_.StartTime.ToString("yyyy-MM-dd HH:mm:ss")}} | fl' + '; echo \'#-#-#-#\';';
           cmd += 'Get-CimInstance Win32_LoggedOnUser | select antecedent,dependent | fl ' + '; echo \'#-#-#-#\';';
-          cmd += 'Get-CimInstance Win32_Process -Filter "name=\'explorer.exe\'" | Select @{Name="sessionid";Expression={$_.SessionId}}, @{Name="domain";Expression={$_.GetOwner().Domain}}, @{Name="username";Expression={$_.GetOwner().User}} | fl' + '; echo \'#-#-#-#\';';
+          // cmd += `Get-CimInstance Win32_Process -Filter 'name="explorer.exe"' | Select @{Name="sessionid";Expression={$_.SessionId}}, @{Name="domain";Expression={$_.GetOwner().Domain}}, @{Name="username";Expression={$_.GetOwner().User}} | fl` + '; echo \'#-#-#-#\';';
+          cmd += '$process = (Get-CimInstance Win32_Process -Filter "name = \'explorer.exe\'"); Invoke-CimMethod -InputObject $process -MethodName GetOwner | select user, domain | fl; get-process -name explorer | select-object sessionid | fl; echo \'# -# -# -#\';';
           cmd += 'query user';
           util.powerShell(cmd).then((data) => {
             if (data) {
               data = data.split('#-#-#-#');
+              console.log(data);
               let sessions = parseWinSessions((data[0] || '').split(/\n\s*\n/));
               let loggedons = parseWinLoggedOn((data[1] || '').split(/\n\s*\n/));
               let queryUser = parseWinUsersQuery((data[3] || '').split('\r\n'));
               let users = parseWinUsers((data[2] || '').split(/\n\s*\n/), queryUser);
+              console.log(sessions);
+              console.log(loggedons);
+              console.log(queryUser);
+              console.log(users);
               for (let id in loggedons) {
                 if ({}.hasOwnProperty.call(loggedons, id)) {
                   loggedons[id].dateTime = {}.hasOwnProperty.call(sessions, id) ? sessions[id] : '';
@@ -236,8 +242,8 @@ function users(callback) {
                 result.push({
                   user: user.user,
                   tty: user.tty,
-                  date: `${dateTime.substr(0, 4)}-${dateTime.substr(4, 2)}-${dateTime.substr(6, 2)}`,
-                  time: `${dateTime.substr(8, 2)}:${dateTime.substr(10, 2)}`,
+                  date: `${dateTime.substring(0, 10)}`,
+                  time: `${dateTime.substring(11, 19)}`,
                   ip: '',
                   command: ''
                 });
@@ -247,27 +253,11 @@ function users(callback) {
             resolve(result);
 
           });
-          // util.powerShell('query user').then(stdout => {
-          //   if (stdout) {
-          //     // lines / split
-          //     let lines = stdout.toString().split('\r\n');
-          //     getWinCulture()
-          //       .then(culture => {
-          //         result = parseUsersWin(lines, culture);
-          //         if (callback) { callback(result); }
-          //         resolve(result);
-          //       });
-          //   } else {
-          //     if (callback) { callback(result); }
-          //     resolve(result);
-          //   }
-          // });
         } catch (e) {
           if (callback) { callback(result); }
           resolve(result);
         }
       }
-
     });
   });
 }
@@ -317,7 +307,7 @@ function parseWinUsers(userParts, userQuery) {
     const lines = user.split('\r\n');
 
     const domain = util.getValue(lines, 'domain', ':', true);
-    const username = util.getValue(lines, 'username', ':', true);
+    const username = util.getValue(lines, 'user', ':', true);
     const sessionid = util.getValue(lines, 'sessionid', ':', true);
 
     if (username) {
@@ -338,14 +328,12 @@ function parseWinLoggedOn(loggedonParts) {
     const lines = loggedon.split('\r\n');
 
     const antecendent = util.getValue(lines, 'antecedent', ':', true);
-    let parts = antecendent.split(',');
-    const domainParts = parts.length > 1 ? parts[0].split('=') : [];
-    const nameParts = parts.length > 1 ? parts[1].split('=') : [];
-    const domain = domainParts.length > 1 ? domainParts[1].replace(/"/g, '') : '';
-    const name = nameParts.length > 1 ? nameParts[1].replace(/"/g, '') : '';
+    let parts = antecendent.split('=');
+    const name = parts.length > 2 ? parts[1].split(',')[0].replace(/"/g, '').trim() : '';
+    const domain = parts.length > 2 ? parts[2].replace(/"/g, '').trim() : '';
     const dependent = util.getValue(lines, 'dependent', ':', true);
     parts = dependent.split('=');
-    const id = parts.length > 1 ? parts[1].replace(/"/g, '') : '';
+    const id = parts.length > 1 ? parts[1].replace(/"/g, '').replace(/\)/g, '').trim() : '';
     if (id) {
       loggedons[id] = {
         domain,
diff --git a/lib/util.js b/lib/util.js
index 8ee0a61..4379339 100644
--- a/lib/util.js
+++ b/lib/util.js
@@ -564,7 +564,7 @@ function getCodepage() {
         const stdout = execSync('chcp', execOptsWin);
         const lines = stdout.toString().split('\r\n');
         const parts = lines[0].split(':');
-        codepage = parts.length > 1 ? parts[1].replace('.', '') : '';
+        codepage = parts.length > 1 ? parts[1].replace('.', '').trim() : '';
       } catch (err) {
         codepage = '437';
       }