diff --git a/frameworks/aafwk/include/accessible_ability_client_impl.h b/frameworks/aafwk/include/accessible_ability_client_impl.h
index c0c8d1e2c88ed677bfdc2691599b8e16a742325c..dece37cccd77886a59f534065d2d50a5e141b71c 100644
--- a/frameworks/aafwk/include/accessible_ability_client_impl.h
+++ b/frameworks/aafwk/include/accessible_ability_client_impl.h
@@ -301,6 +301,7 @@ public:
      */
     void SetConnectionState(bool state);
     sptr<OHOS::IRemoteObject> LoadAccessibilityService();
+    void UnLoadAccessibilityService();
     void AddWindowElementMapByWMS(int32_t windowId, int64_t elementId);
     void AddWindowElementMapByAce(int32_t windowId, int64_t elementId);
     RetError GetElementInfoFromCache(int32_t windowId, int64_t elementId,
diff --git a/frameworks/aafwk/src/accessible_ability_client_impl.cpp b/frameworks/aafwk/src/accessible_ability_client_impl.cpp
index a97b3ca67c54de7a4826224cae063a39c1b812c7..8beb99a4b19ebcbf3f2780a9c910e1129785e150 100644
--- a/frameworks/aafwk/src/accessible_ability_client_impl.cpp
+++ b/frameworks/aafwk/src/accessible_ability_client_impl.cpp
@@ -88,6 +88,7 @@ AccessibleAbilityClientImpl::~AccessibleAbilityClientImpl()
         HILOG_DEBUG("Remove service death recipient");
         serviceProxy_->AsObject()->RemoveDeathRecipient(accessibilityServiceDeathRecipient_);
     }
+    UnLoadAccessibilityService();
 }
 
 bool AccessibleAbilityClientImpl::InitAccessibilityServiceProxy()
@@ -1285,5 +1286,14 @@ sptr<OHOS::IRemoteObject> AccessibleAbilityClientImpl::LoadAccessibilityService(
     }
     return object;
 }
+
+void AccessibleAbilityClientImpl::UnLoadAccessibilityService()
+{
+    auto samgr = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
+    if (samgr == nullptr) {
+        return;
+    }
+    samgr->UnloadSystemAbility(ACCESSIBILITY_MANAGER_SERVICE_ID);
+}
 } // namespace Accessibility
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/frameworks/acfwk/include/accessibility_config_impl.h b/frameworks/acfwk/include/accessibility_config_impl.h
index 2c40427566c2f57f781961254f8c12454719bd5d..ebcb10ad16013e792eb87d6d78148f176638ba58 100644
--- a/frameworks/acfwk/include/accessibility_config_impl.h
+++ b/frameworks/acfwk/include/accessibility_config_impl.h
@@ -29,10 +29,8 @@ namespace AccessibilityConfig {
 class AccessibilityConfig::Impl {
 public:
     Impl();
-    ~Impl() = default;
-
+    ~Impl();
     bool InitializeContext();
-
     Accessibility::RetError SubscribeConfigObserver(const CONFIG_ID id,
         const std::shared_ptr<AccessibilityConfigObserver> &observer, const bool retFlag);
     Accessibility::RetError UnsubscribeConfigObserver(const CONFIG_ID id,
@@ -268,7 +266,7 @@ private:
 
     void OnIgnoreRepeatClickStateChanged(const uint32_t stateType);
     sptr<OHOS::IRemoteObject> LoadAccessibilityService();
-
+    void UnLoadAccessibilityService();
     sptr<Accessibility::IAccessibleAbilityManagerService> serviceProxy_ = nullptr;
     sptr<AccessibleAbilityManagerCaptionObserverImpl> captionObserver_ = nullptr;
     sptr<AccessibleAbilityManagerConfigObserverImpl> configObserver_ = nullptr;
diff --git a/frameworks/acfwk/src/accessibility_config_impl.cpp b/frameworks/acfwk/src/accessibility_config_impl.cpp
index 7347b3ff0ea28f54faf81b702a89eb699599fef9..8580cb9e75fe0a0740c9d0b06042a6be8e9d4a2d 100644
--- a/frameworks/acfwk/src/accessibility_config_impl.cpp
+++ b/frameworks/acfwk/src/accessibility_config_impl.cpp
@@ -31,6 +31,11 @@ namespace {
 AccessibilityConfig::Impl::Impl()
 {}
 
+AccessibilityConfig::Impl::~Impl()
+{
+    UnLoadAccessibilityService();
+}
+
 bool AccessibilityConfig::Impl::InitializeContext()
 {
     HILOG_DEBUG();
@@ -1906,10 +1911,18 @@ sptr<OHOS::IRemoteObject> AccessibilityConfig::Impl::LoadAccessibilityService()
     }
     sptr<OHOS::IRemoteObject> object = samgr->LoadSystemAbility(ACCESSIBILITY_MANAGER_SERVICE_ID, LOAD_ABILITY_TIME_OUT_SECONDS);
     if (object) {
-            serviceProxy_ = iface_cast<Accessibility::IAccessibleAbilityManagerService>(object);
+        serviceProxy_ = iface_cast<Accessibility::IAccessibleAbilityManagerService>(object);
     }
     return object;
 }
 
+void AccessibilityConfig::Impl::UnLoadAccessibilityService()
+{
+    auto samgr = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
+    if (samgr == nullptr) {
+        return;
+    }
+    samgr->UnloadSystemAbility(ACCESSIBILITY_MANAGER_SERVICE_ID);
+}
 } // namespace AccessibilityConfig
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/frameworks/asacfwk/include/accessibility_system_ability_client_impl.h b/frameworks/asacfwk/include/accessibility_system_ability_client_impl.h
index 9833406aa4284a057c6d28ae34082f6b8eb9ae8b..d32105b2d0c498693eaed77033746b7e695c7c5b 100644
--- a/frameworks/asacfwk/include/accessibility_system_ability_client_impl.h
+++ b/frameworks/asacfwk/include/accessibility_system_ability_client_impl.h
@@ -240,6 +240,7 @@ private:
      */
     void NotifyStateChanged(uint32_t eventType, bool value);
     sptr<OHOS::IRemoteObject> LoadAccessibilityService();
+    void UnLoadAccessibilityService();
     /**
      * @brief Check the event type is valid or not.
      * @param eventType The data of event type.
diff --git a/frameworks/asacfwk/src/accessibility_system_ability_client_impl.cpp b/frameworks/asacfwk/src/accessibility_system_ability_client_impl.cpp
index d5ece5a19162d6312516cab488ae72c031d1c406..8d40dc6633c73703ba3e950b4ad5babcb5515c4b 100644
--- a/frameworks/asacfwk/src/accessibility_system_ability_client_impl.cpp
+++ b/frameworks/asacfwk/src/accessibility_system_ability_client_impl.cpp
@@ -70,6 +70,7 @@ AccessibilitySystemAbilityClientImpl::AccessibilitySystemAbilityClientImpl()
 AccessibilitySystemAbilityClientImpl::~AccessibilitySystemAbilityClientImpl()
 {
     HILOG_DEBUG();
+    UnLoadAccessibilityService();
 }
 
 bool AccessibilitySystemAbilityClientImpl::ConnectToService()
@@ -629,7 +630,7 @@ RetError AccessibilitySystemAbilityClientImpl::GetFocusedWindowId(int32_t &focus
 }
 
 
-sptr<OHOS::IRemoteObject>  AccessibilitySystemAbilityClientImpl::LoadAccessibilityService()
+sptr<OHOS::IRemoteObject> AccessibilitySystemAbilityClientImpl::LoadAccessibilityService()
 {
     auto samgr = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
     if (samgr == nullptr) {
@@ -641,5 +642,14 @@ sptr<OHOS::IRemoteObject>  AccessibilitySystemAbilityClientImpl::LoadAccessibili
     }
     return object;
 }
+
+void AccessibilitySystemAbilityClientImpl::UnLoadAccessibilityService()
+{
+    auto samgr = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
+    if (samgr == nullptr) {
+        return;
+    }
+    samgr->UnloadSystemAbility(ACCESSIBILITY_MANAGER_SERVICE_ID);
+}
 } // namespace Accessibility
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS