diff --git a/CHANGELOG.md b/CHANGELOG.md
index 27ecbf8..d2612da 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -90,6 +90,7 @@ For major (breaking) changes - **version 4, 3 and 2** - see end of page.
 
 | Version | Date       | Comment                                                                                             |
 | ------- | ---------- | --------------------------------------------------------------------------------------------------- |
+| 5.28.6  | 2025-12-31 | `npx systeminformation` improved output                                                             |
 | 5.28.5  | 2025-12-30 | `cpuCurrentSpeed()` fix cpu loop issue                                                              |
 | 5.28.4  | 2025-12-29 | `powerShell()` Windows 7 fix compatibility issues (windows)                                         |
 | 5.28.3  | 2025-12-28 | `processes()`, `processLoad()` fix command line parsing (windows)                                   |
diff --git a/docs/history.html b/docs/history.html
index a4422e6..9b229da 100644
--- a/docs/history.html
+++ b/docs/history.html
@@ -57,6 +57,11 @@
                     </tr>
                   </thead>
                   <tbody>
+                    <tr>
+                      <th scope="row">5.28.6</th>
+                      <td>2025-12-31</td>
+                      <td><span class="code">npx systeminformation</span> improved output</td>
+                    </tr>
                     <tr>
                       <th scope="row">5.28.5</th>
                       <td>2025-12-30</td>
diff --git a/docs/index.html b/docs/index.html
index 43d039a..ea457ed 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -170,7 +170,7 @@
       <img class="logo" src="assets/logo.png" alt="logo">
       <div class="title">systeminformation</div>
       <div class="subtitle"><span id="typed"></span>&nbsp;</div>
-      <div class="version">New Version: <span id="version">5.28.5</span></div>
+      <div class="version">New Version: <span id="version">5.28.6</span></div>
       <button class="btn btn-light" onclick="location.href='https://github.com/sebhildebrandt/systeminformation'">View on Github <i class=" fab fa-github"></i></button>
     </div>
     <div class="down">
diff --git a/lib/cli.js b/lib/cli.js
index cfccb95..f5d0e8d 100755
--- a/lib/cli.js
+++ b/lib/cli.js
@@ -23,19 +23,31 @@ function capFirst(string) {
   return string[0].toUpperCase() + string.slice(1);
 }
 
+function getValue(value) {
+  if (value === null || value === undefined) {
+    return '';
+  }
+  if (typeof value === 'object') {
+    return JSON.stringify(value);
+  }
+  return value.toString();
+}
+
 function printLines(obj) {
   for (const property in obj) {
-    console.log(capFirst(property) + '                    '.substring(0, 17 - property.length) + ': ' + (obj[property] || ''));
+    console.log(`${capFirst(property) + '                    '.substring(0, 17 - property.length)}: ${getValue(obj[property])}`);
   }
   console.log();
 }
 
 function info() {
   console.log('┌─────────────────────────────────────────────────────────────────────────────────────────┐');
-  console.log('│  SYSTEMINFORMATION                                                                                                  '.substring(0, 80 - lib_version.length) + 'Version: ' + lib_version + ' │');
+  console.log(
+    `${'│  SYSTEMINFORMATION                                                                                                  '.substring(0, 80 - lib_version.length)}Version: ${lib_version} │`
+  );
   console.log('└─────────────────────────────────────────────────────────────────────────────────────────┘');
 
-  si.osInfo().then(res => {
+  si.osInfo().then((res) => {
     console.log();
     console.log('Operating System:');
     console.log('──────────────────────────────────────────────────────────────────────────────────────────');
@@ -45,7 +57,7 @@ function info() {
     delete res.fqdn;
     delete res.uefi;
     printLines(res);
-    si.system().then(res => {
+    si.system().then((res) => {
       console.log('System:');
       console.log('──────────────────────────────────────────────────────────────────────────────────────────');
       delete res.serial;
@@ -53,7 +65,7 @@ function info() {
       delete res.sku;
       delete res.uuid;
       printLines(res);
-      si.cpu().then(res => {
+      si.cpu().then((res) => {
         console.log('CPU:');
         console.log('──────────────────────────────────────────────────────────────────────────────────────────');
         delete res.cache;
@@ -74,18 +86,15 @@ function info() {
 // ----------------------------------------------------------------------------------
 // Main
 // ----------------------------------------------------------------------------------
-(function () {
+(() => {
   const args = process.argv.slice(2);
 
   if (args[0] === 'info') {
     info();
   } else {
-    si.getStaticData().then(
-      ((data) => {
-        data.time = si.time();
-        console.log(JSON.stringify(data, null, 2));
-      }
-      ));
+    si.getStaticData().then((data) => {
+      data.time = si.time();
+      console.log(JSON.stringify(data, null, 2));
+    });
   }
-
 })();