diff --git a/wmserver/BUILD.gn b/wmserver/BUILD.gn
index 6637bc4c..f56c3b65 100644
--- a/wmserver/BUILD.gn
+++ b/wmserver/BUILD.gn
@@ -48,6 +48,7 @@ ohos_shared_library("libwms") {
     "src/minimize_app.cpp",
     "src/remote_animation.cpp",
     "src/starting_window.cpp",
+    "src/window_common_event.cpp",
     "src/window_controller.cpp",
     "src/window_dumper.cpp",
     "src/window_inner_manager.cpp",
diff --git a/wmserver/include/window_common_event.h b/wmserver/include/window_common_event.h
new file mode 100644
index 00000000..273a1170
--- /dev/null
+++ b/wmserver/include/window_common_event.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef WINDOW_COMMON_EVENT_H
+#define WINDOW_COMMON_EVENT_H
+
+#include <common_event_data.h>
+#include <common_event_manager.h>
+#include <common_event_support.h>
+#include <event_handler.h>
+
+#include "window_root.h"
+#include "window_task_looper.h"
+
+namespace OHOS {
+namespace Rosen {
+class WindowCommonEvent : public RefBase, public std::enable_shared_from_this<WindowCommonEvent> {
+public:
+    WindowCommonEvent();
+    ~WindowCommonEvent();
+    void SubscriberEvent();
+    void UnSubscriberEvent();
+    void OnReceiveEvent(const EventFwk::CommonEventData& data);
+private:
+    class EventSubscriber : public EventFwk::CommonEventSubscriber {
+    public:
+        EventSubscriber(const EventFwk::CommonEventSubscribeInfo &subscriberInfo,
+            const std::shared_ptr<WindowCommonEvent>& eventHandler)
+            : EventFwk::CommonEventSubscriber(subscriberInfo), eventHandler_(eventHandler) {};
+        ~EventSubscriber() = default;
+        void OnReceiveEvent(const EventFwk::CommonEventData& data) override
+        {
+            eventHandler_->OnReceiveEvent(data);
+        }
+    private:
+        std::shared_ptr<WindowCommonEvent> eventHandler_;
+    };
+    void SubscriberEventInner(int retry);
+    void HandleAccountSwitched(const EventFwk::CommonEventData& data) const;
+
+    typedef void (WindowCommonEvent::*HandleCommonEventFunc)(const EventFwk::CommonEventData& data) const;
+
+    std::map<std::string, HandleCommonEventFunc> handleCommonEventFuncs_;
+    std::shared_ptr<EventSubscriber> subscriber_;
+    std::shared_ptr<AppExecFwk::EventHandler> eventHandler_;
+};
+} // Rosen
+} // OHOS
+#endif // WINDOW_COMMON_EVENT_H
\ No newline at end of file
diff --git a/wmserver/include/window_manager_service.h b/wmserver/include/window_manager_service.h
index 536c9812..87e762e0 100644
--- a/wmserver/include/window_manager_service.h
+++ b/wmserver/include/window_manager_service.h
@@ -29,6 +29,7 @@
 #include "freeze_controller.h"
 #include "singleton_delegator.h"
 #include "wm_single_instance.h"
+#include "window_common_event.h"
 #include "window_controller.h"
 #include "zidl/window_manager_stub.h"
 #include "window_dumper.h"
@@ -65,6 +66,7 @@ WM_DECLARE_SINGLE_INSTANCE_BASE(WindowManagerService);
 public:
     void OnStart() override;
     void OnStop() override;
+    void OnAddSystemAbility(int32_t systemAbilityId, const std::string &deviceId) override;
     int Dump(int fd, const std::vector<std::u16string>& args) override;
 
     WMError CreateWindow(sptr<IWindow>& window, sptr<WindowProperty>& property,
@@ -103,6 +105,7 @@ public:
     void MinimizeWindowsByLauncher(std::vector<uint32_t> windowIds, bool isAnimated,
         sptr<RSIWindowAnimationFinishedCallback>& finishCallback) override;
     void GetWindowPreferredOrientation(DisplayId displayId, Orientation &orientation);
+    void OnAccountSwitched() const;
 protected:
     WindowManagerService();
     virtual ~WindowManagerService() = default;
@@ -132,6 +135,7 @@ private:
     SystemConfig systemConfig_;
     ModeChangeHotZonesConfig hotZonesConfig_ { false, 0, 0, 0 };
     std::unique_ptr<WindowTaskLooper> wmsTaskLooper_;
+    std::shared_ptr<WindowCommonEvent> windowCommonEvent_;
     RSInterfaces& rsInterface_;
     bool startingOpen_ = true;
 };
diff --git a/wmserver/include/window_node_container.h b/wmserver/include/window_node_container.h
index c98da05e..f4d55f91 100644
--- a/wmserver/include/window_node_container.h
+++ b/wmserver/include/window_node_container.h
@@ -110,6 +110,7 @@ public:
     void BeforeProcessWindowAvoidAreaChangeWhenDisplayChange() const;
     void ProcessWindowAvoidAreaChangeWhenDisplayChange() const;
     WindowLayoutMode GetCurrentLayoutMode() const;
+    void RemoveSingleUserWindowNodes();
 
 private:
     void TraverseWindowNode(sptr<WindowNode>& root, std::vector<sptr<WindowNode>>& windowNodes) const;
diff --git a/wmserver/include/window_root.h b/wmserver/include/window_root.h
index 8e7128e9..c22d5969 100644
--- a/wmserver/include/window_root.h
+++ b/wmserver/include/window_root.h
@@ -97,6 +97,7 @@ public:
     void SetExitSplitRatios(const std::vector<float>& exitSplitRatios);
     void MinimizeTargetWindows(std::vector<uint32_t>& windowIds);
     WindowLayoutMode GetCurrentLayoutMode(DisplayId displayId);
+    void RemoveSingleUserWindowNodes();
 private:
     void OnRemoteDied(const sptr<IRemoteObject>& remoteObject);
     WMError DestroyWindowInner(sptr<WindowNode>& node);
diff --git a/wmserver/src/window_common_event.cpp b/wmserver/src/window_common_event.cpp
new file mode 100644
index 00000000..3d15bcfa
--- /dev/null
+++ b/wmserver/src/window_common_event.cpp
@@ -0,0 +1,96 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "window_common_event.h"
+
+#include <thread>
+#include <want.h>
+#include "common_event_subscribe_info.h"
+#include "event_runner.h"
+#include "skills.h"
+#include "window_manager_hilog.h"
+#include "window_manager_service.h"
+
+namespace OHOS {
+namespace Rosen {
+namespace {
+    constexpr HiviewDFX::HiLogLabel LABEL = {LOG_CORE, HILOG_DOMAIN_WINDOW, "WindowCommonEvent"};
+    constexpr int RETRY_MAX_COUNT = 3;
+    const std::string THREAD_ID = "window_common_event_handler";
+}
+
+WindowCommonEvent::WindowCommonEvent()
+{
+    handleCommonEventFuncs_.insert(make_pair(EventFwk::CommonEventSupport::COMMON_EVENT_USER_SWITCHED,
+        &WindowCommonEvent::HandleAccountSwitched));
+    auto runner = AppExecFwk::EventRunner::Create(THREAD_ID);
+    eventHandler_ = std::make_shared<AppExecFwk::EventHandler>(runner);
+}
+
+WindowCommonEvent::~WindowCommonEvent()
+{
+}
+
+void WindowCommonEvent::SubscriberEvent()
+{
+    EventFwk::MatchingSkills skills;
+    skills.AddEvent(EventFwk::CommonEventSupport::COMMON_EVENT_USER_SWITCHED);
+    EventFwk::CommonEventSubscribeInfo info(skills);
+    subscriber_ = std::make_shared<EventSubscriber>(info, shared_from_this());
+    int retry = RETRY_MAX_COUNT;
+    SubscriberEventInner(retry);
+}
+
+void WindowCommonEvent::SubscriberEventInner(int retry)
+{
+    if (retry <= 0) {
+        return;
+    }
+    retry--;
+    WLOGFI("called action = %{public}d", retry);
+    if (EventFwk::CommonEventManager::SubscribeCommonEvent(subscriber_)) {
+        return;
+    }
+    std::function<void()> func = std::bind(&WindowCommonEvent::SubscriberEventInner, this, retry);
+    // post task delay 500ms
+    eventHandler_->PostTask(func, 500, AppExecFwk::EventQueue::Priority::HIGH);
+}
+
+void WindowCommonEvent::UnSubscriberEvent()
+{
+    auto task = [this] {
+        EventFwk::CommonEventManager::UnSubscribeCommonEvent(subscriber_);
+    };
+    eventHandler_->PostTask(task, AppExecFwk::EventQueue::Priority::HIGH);
+}
+
+void WindowCommonEvent::OnReceiveEvent(const EventFwk::CommonEventData& data)
+{
+    auto task = [this, data] {
+        std::string action = data.GetWant().GetAction();
+        WLOGFI("called action = %{public}s", action.c_str());
+        if (handleCommonEventFuncs_.count(action)) {
+            (this->*handleCommonEventFuncs_[action])(data);
+        }
+    };
+    eventHandler_->PostTask(task, AppExecFwk::EventQueue::Priority::HIGH);
+}
+
+void WindowCommonEvent::HandleAccountSwitched(const EventFwk::CommonEventData& data) const
+{
+    WindowManagerService::GetInstance().OnAccountSwitched();
+}
+} // Rosen
+} // OHOS
\ No newline at end of file
diff --git a/wmserver/src/window_manager_service.cpp b/wmserver/src/window_manager_service.cpp
index 7421b291..a477013b 100644
--- a/wmserver/src/window_manager_service.cpp
+++ b/wmserver/src/window_manager_service.cpp
@@ -57,6 +57,7 @@ WindowManagerService::WindowManagerService() : SystemAbility(WINDOW_MANAGER_SERV
     dragController_ = new DragController(windowRoot_);
     windowDumper_ = new WindowDumper(windowRoot_);
     freezeDisplayController_ = new FreezeController();
+    windowCommonEvent_ = std::make_shared<WindowCommonEvent>();
     wmsTaskLooper_ = std::make_unique<WindowTaskLooper>();
     startingOpen_ = system::GetParameter("persist.window.sw.enabled", "1") == "1"; // startingWin default enabled
 }
@@ -74,9 +75,26 @@ void WindowManagerService::OnStart()
     RegisterWindowManagerServiceHandler();
     RegisterWindowVisibilityChangeCallback();
     wmsTaskLooper_->Start();
+    AddSystemAbilityListener(COMMON_EVENT_SERVICE_ID);
 }
 
 
+void WindowManagerService::OnAddSystemAbility(int32_t systemAbilityId, const std::string &deviceId)
+{
+    WLOGFI(" %{public}d", systemAbilityId);
+    if (systemAbilityId == COMMON_EVENT_SERVICE_ID) {
+        windowCommonEvent_->SubscriberEvent();
+    }
+}
+
+void WindowManagerService::OnAccountSwitched() const
+{
+    wmsTaskLooper_->PostTask([this]() {
+        windowRoot_->RemoveSingleUserWindowNodes();
+    });
+    WLOGFI("called");
+}
+
 void WindowManagerService::WindowVisibilityChangeCallback(std::shared_ptr<RSOcclusionData> occlusionData)
 {
     WLOGFD("NotifyWindowVisibilityChange: enter");
@@ -285,6 +303,7 @@ void WindowManagerService::ConfigureWindowManagerService()
 
 void WindowManagerService::OnStop()
 {
+    windowCommonEvent_->UnSubscriberEvent();
     WindowInnerManager::GetInstance().Stop();
     WLOGFI("ready to stop service.");
 }
diff --git a/wmserver/src/window_node_container.cpp b/wmserver/src/window_node_container.cpp
index 0a26923b..45750ac7 100644
--- a/wmserver/src/window_node_container.cpp
+++ b/wmserver/src/window_node_container.cpp
@@ -1892,5 +1892,24 @@ WindowLayoutMode WindowNodeContainer::GetCurrentLayoutMode() const
 {
     return layoutMode_;
 }
+
+void WindowNodeContainer::RemoveSingleUserWindowNodes()
+{
+    std::vector<sptr<WindowNode>> windowNodes;
+    TraverseContainer(windowNodes);
+    for (auto& windowNode : windowNodes) {
+        if (windowNode->GetWindowType() == WindowType::WINDOW_TYPE_DESKTOP ||
+            windowNode->GetWindowType() == WindowType::WINDOW_TYPE_STATUS_BAR ||
+            windowNode->GetWindowType() == WindowType::WINDOW_TYPE_NAVIGATION_BAR ||
+            windowNode->GetWindowType() == WindowType::WINDOW_TYPE_KEYGUARD ||
+            windowNode->GetWindowType() == WindowType::WINDOW_TYPE_POINTER) {
+            continue;
+        }
+        WLOGFI("remove window %{public}s, windowId %{public}d",
+            windowNode->GetWindowName().c_str(), windowNode->GetWindowId());
+        windowNode->GetWindowProperty()->SetAnimationFlag(static_cast<uint32_t>(WindowAnimation::NONE));
+        RemoveWindowNode(windowNode);
+    }
+}
 } // namespace Rosen
 } // namespace OHOS
diff --git a/wmserver/src/window_root.cpp b/wmserver/src/window_root.cpp
index d13e9626..02fccb5a 100644
--- a/wmserver/src/window_root.cpp
+++ b/wmserver/src/window_root.cpp
@@ -19,6 +19,7 @@
 #include <display_power_mgr_client.h>
 #include <hisysevent.h>
 #include <transaction/rs_transaction.h>
+
 #include "display_manager_service_inner.h"
 #include "window_helper.h"
 #include "window_manager_hilog.h"
@@ -1318,5 +1319,18 @@ WindowLayoutMode WindowRoot::GetCurrentLayoutMode(DisplayId displayId)
     }
     return container->GetCurrentLayoutMode();
 }
+
+void WindowRoot::RemoveSingleUserWindowNodes()
+{
+    std::vector<DisplayId> displayIds = GetAllDisplayIds();
+    for (auto id : displayIds) {
+        sptr<WindowNodeContainer> container = GetOrCreateWindowNodeContainer(id);
+        if (container == nullptr) {
+            WLOGFI("get container failed %{public}" PRIu64"", id);
+            continue;
+        }
+        container->RemoveSingleUserWindowNodes();
+    }
+}
 } // namespace Rosen
 } // namespace OHOS