diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8da627a..6fd171e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -83,6 +83,7 @@ For major (breaking) changes - **version 4, 3 and 2** - see end of page.
 
 | Version | Date       | Comment                                                                                             |
 | ------- | ---------- | --------------------------------------------------------------------------------------------------- |
+| 5.21.25 | 2024-02-17 | `wifiConnections()` fixed signal strength (windows)                                                 |
 | 5.21.24 | 2024-01-21 | `osInfo()` improved release version parsing (linux)                                                 |
 | 5.21.23 | 2024-01-20 | `cpu()` improved CPU speed parsing (linux)                                                          |
 | 5.21.22 | 2023-12-22 | `README.md` updated docs and HTML                                                                   |
diff --git a/docs/history.html b/docs/history.html
index 340a570..c951b46 100644
--- a/docs/history.html
+++ b/docs/history.html
@@ -57,6 +57,11 @@
                     </tr>
                   </thead>
                   <tbody>
+                    <tr>
+                      <th scope="row">5.21.25</th>
+                      <td>2024-02-17</td>
+                      <td><span class="code">wifiConnections()</span> fixed signal strength (windows)</td>
+                    </tr>
                     <tr>
                       <th scope="row">5.21.24</th>
                       <td>2024-01-21</td>
diff --git a/docs/index.html b/docs/index.html
index 62f84ae..1483355 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">5.21.24</span></div>
+      <div class="version">New Version: <span id="version">5.21.25</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/wifi.js b/lib/wifi.js
index 7bc3204..5fae47c 100644
--- a/lib/wifi.js
+++ b/lib/wifi.js
@@ -25,7 +25,10 @@ const _darwin = (_platform === 'darwin');
 const _windows = (_platform === 'win32');
 
 function wifiDBFromQuality(quality) {
-  return (parseFloat(quality) / 2 - 100);
+  const qual = parseFloat(quality);
+  if (qual < 0) { return 0; }
+  if (qual >= 100) { return -50; }
+  return (qual / 2 - 100);
 }
 
 function wifiQualityFromDB(db) {
@@ -658,7 +661,7 @@ function wifiConnections(callback) {
               const id = lines[2].indexOf(':') >= 0 ? lines[2].split(':')[1].trim() : '';
               const ssid = util.getValue(lines, 'SSID', ':', true);
               const bssid = util.getValue(lines, 'BSSID', ':', true);
-              const signalLevel = util.getValue(lines, 'Signal', ':', true);
+              const signalLevel = wifiDBFromQuality(util.getValue(lines, 'Signal', ':', true));
               const type = util.getValue(lines, 'Radio type', ':', true) || util.getValue(lines, 'Type de radio', ':', true) || util.getValue(lines, 'Funktyp', ':', true) || null;
               const security = util.getValue(lines, 'authentication', ':', true) || util.getValue(lines, 'Authentification', ':', true) || util.getValue(lines, 'Authentifizierung', ':', true) || null;
               const channel = util.getValue(lines, 'Channel', ':', true) || util.getValue(lines, 'Canal', ':', true) || util.getValue(lines, 'Kanal', ':', true) || null;