diff --git a/gui/default/syncthing/settings/advancedSettingsModalView.html b/gui/default/syncthing/settings/advancedSettingsModalView.html
index 29134f907..958714c5c 100644
--- a/gui/default/syncthing/settings/advancedSettingsModalView.html
+++ b/gui/default/syncthing/settings/advancedSettingsModalView.html
@@ -16,7 +16,7 @@
           <div class="panel-body">
             <form class="form-horizontal" role="form">
               <div ng-repeat="(key, value) in advancedConfig.gui" ng-init="type = inputTypeFor(key, value)" ng-if="type != 'skip'" class="form-group">
-                <label for="guiInput{{$index}}" class="col-sm-4 control-label">{{key | uncamel}}</label>
+                <label for="guiInput{{$index}}" class="col-sm-4 control-label">{{key | uncamel}}&nbsp;<a href="{{docsURL('users/config#config-option-gui.')}}{{key | lowercase}}" target="_blank"><span class="fas fa-question-circle"></span></a></label>
                 <div class="col-sm-8">
                   <input ng-if="inputTypeFor(key, value) == 'list'" id="guiInput{{$index}}" class="form-control" type="text" ng-model="advancedConfig.gui[key]" ng-list />
                   <input ng-if="inputTypeFor(key, value) != 'list'" id="guiInput{{$index}}" class="form-control" type="{{inputTypeFor(key, value)}}" ng-model="advancedConfig.gui[key]" />
@@ -35,7 +35,7 @@
           <div class="panel-body">
             <form class="form-horizontal" role="form">
               <div ng-repeat="(key, value) in advancedConfig.options" ng-if="inputTypeFor(key, value) != 'skip'" class="form-group">
-                <label for="optionsInput{{$index}}" class="col-sm-4 control-label">{{key | uncamel}}</label>
+                <label for="optionsInput{{$index}}" class="col-sm-4 control-label">{{key | uncamel}}&nbsp;<a href="{{docsURL('users/config#config-option-options.')}}{{key | lowercase}}" target="_blank"><span class="fas fa-question-circle"></span></a></label>
                 <div class="col-sm-8">
                   <input ng-if="inputTypeFor(key, value) == 'list'" id="optionsInput{{$index}}" class="form-control" type="text" ng-model="advancedConfig.options[key]" ng-list />
                   <input ng-if="inputTypeFor(key, value) != 'list'" id="optionsInput{{$index}}" class="form-control" type="{{inputTypeFor(key, value)}}" ng-model="advancedConfig.options[key]" />
@@ -54,7 +54,7 @@
           <div class="panel-body">
             <form class="form-horizontal" role="form">
               <div ng-repeat="(key, value) in advancedConfig.ldap" ng-if="inputTypeFor(key, value) != 'skip'" class="form-group">
-                <label for="ldapInput{{$index}}" class="col-sm-4 control-label">{{key | uncamel}}</label>
+                <label for="ldapInput{{$index}}" class="col-sm-4 control-label">{{key | uncamel}}&nbsp;<a href="{{docsURL('users/config#config-option-ldap.')}}{{key | lowercase}}" target="_blank"><span class="fas fa-question-circle"></span></a></label>
                 <div class="col-sm-8">
                   <input ng-if="inputTypeFor(key, value) == 'list'" id="ldapInput{{$index}}" class="form-control" type="text" ng-model="advancedConfig.ldap[key]" ng-list />
                   <input ng-if="inputTypeFor(key, value) != 'list'" id="ldapInput{{$index}}" class="form-control" type="{{inputTypeFor(key, value)}}" ng-model="advancedConfig.ldap[key]" />
@@ -84,7 +84,7 @@
                 <div class="panel-body">
                   <form class="form-horizontal" role="form">
                     <div ng-repeat="(key, value) in folder" ng-if="inputTypeFor(key, value) != 'skip'" class="form-group">
-                      <label for="folder{{folderIndex}}Input{{$index}}" class="col-sm-4 control-label">{{key | uncamel}}</label>
+                      <label for="folder{{folderIndex}}Input{{$index}}" class="col-sm-4 control-label">{{key | uncamel}}&nbsp;<a href="{{docsURL('users/config#config-option-folder.')}}{{key | lowercase}}" target="_blank"><span class="fas fa-question-circle"></span></a></label>
                       <div class="col-sm-8">
                         <input ng-if="inputTypeFor(key, value) == 'list'" id="folder{{folderIndex}}Input{{$index}}" class="form-control" type="text" ng-model="folder[key]" ng-list />
                         <input ng-if="inputTypeFor(key, value) != 'list'" id="folder{{folderIndex}}Input{{$index}}" class="form-control" type="{{inputTypeFor(key, value)}}" ng-model="folder[key]" />
@@ -114,7 +114,7 @@
                 <div class="panel-body">
                   <form class="form-horizontal" role="form">
                     <div ng-repeat="(key, value) in device" ng-if="inputTypeFor(key, value) != 'skip'" class="form-group">
-                      <label for="device{{deviceIndex}}Input{{$index}}" class="col-sm-4 control-label">{{key | uncamel}}</label>
+                      <label for="device{{deviceIndex}}Input{{$index}}" class="col-sm-4 control-label">{{key | uncamel}}&nbsp;<a href="{{docsURL('users/config#config-option-device.')}}{{key | lowercase}}" target="_blank"><span class="fas fa-question-circle"></span></a></label>
                       <div class="col-sm-8">
                         <input ng-if="inputTypeFor(key, value) == 'list'" id="device{{deviceIndex}}Input{{$index}}" class="form-control" type="text" ng-model="device[key]" ng-list />
                         <input ng-if="inputTypeFor(key, value) != 'list'" id="device{{deviceIndex}}Input{{$index}}" class="form-control" type="{{inputTypeFor(key, value)}}" ng-model="device[key]" />
@@ -142,7 +142,7 @@
               <div id="advancedDefaultFolder" class="panel-collapse collapse" role="tabpanel" aria-labelledby="advancedDefaultFolderHeading">
                 <form class="form-horizontal" role="form">
                   <div ng-repeat="(key, value) in advancedConfig.defaults.folder" ng-if="inputTypeFor(key, value) != 'skip'" class="form-group">
-                    <label for="advancedDefaultFolderInput{{$index}}" class="col-sm-4 control-label">{{key | uncamel}}</label>
+                    <label for="advancedDefaultFolderInput{{$index}}" class="col-sm-4 control-label">{{key | uncamel}}&nbsp;<a href="{{docsURL('users/config#config-option-folder.')}}{{key | lowercase}}" target="_blank"><span class="fas fa-question-circle"></span></a></label>
                     <div class="col-sm-8">
                       <input ng-if="inputTypeFor(key, value) == 'list'" id="advancedDefaultFolderInput{{$index}}" class="form-control" type="text" ng-model="advancedConfig.defaults.folder[key]" ng-list />
                       <input ng-if="inputTypeFor(key, value) != 'list'" id="advancedDefaultFolderInput{{$index}}" class="form-control" type="{{inputTypeFor(key, value)}}" ng-model="advancedConfig.defaults.folder[key]" />
@@ -158,7 +158,7 @@
               <div id="advancedDefaultDevice" class="panel-collapse collapse" role="tabpanel" aria-labelledby="advancedDefaultDeviceHeading">
                 <form class="form-horizontal" role="form">
                   <div ng-repeat="(key, value) in advancedConfig.defaults.device" ng-if="inputTypeFor(key, value) != 'skip'" class="form-group">
-                    <label for="advancedDefaultDeviceInput{{$index}}" class="col-sm-4 control-label">{{key | uncamel}}</label>
+                    <label for="advancedDefaultDeviceInput{{$index}}" class="col-sm-4 control-label">{{key | uncamel}}&nbsp;<a href="{{docsURL('users/config#config-option-device.')}}{{key | lowercase}}" target="_blank"><span class="fas fa-question-circle"></span></a></label>
                     <div class="col-sm-8">
                       <input ng-if="inputTypeFor(key, value) == 'list'" id="advancedDefaultDeviceInput{{$index}}" class="form-control" type="text" ng-model="advancedConfig.defaults.device[key]" ng-list />
                       <input ng-if="inputTypeFor(key, value) != 'list'" id="advancedDefaultDeviceInput{{$index}}" class="form-control" type="{{inputTypeFor(key, value)}}" ng-model="advancedConfig.defaults.device[key]" />