diff --git a/scripts/launch_sdio.py b/scripts/launch_sdio.py
index f9d8f357..cd38c6ce 100644
--- a/scripts/launch_sdio.py
+++ b/scripts/launch_sdio.py
@@ -10,6 +10,15 @@ if __name__ == '__main__':
     f'{wk.cfg.main.KIT_NAME_FULL}: Snappy Driver Installer Origin Launcher',
     )
   log_dir = wk.log.format_log_path(tool=True).parent
+
+  # Windows 11 workaround
+  if wk.os.win.OS_VERSION == 11:
+    appid_services = ['appid', 'appidsvc', 'applockerfltr']
+    for svc in appid_services:
+      wk.os.win.stop_service(svc)
+    if any([wk.os.win.get_service_status(s) != 'stopped' for s in appid_services]):
+      raise wk.std.GenericWarning('Failed to stop AppID services')
+
   sdio_path = wk.kit.tools.get_sdio_path(interactive=True)
   cmd = [sdio_path, '-log_dir', log_dir]
   wk.exe.run_program(cmd, check=False, cwd=sdio_path.parent)
diff --git a/scripts/wk/setup/win.py b/scripts/wk/setup/win.py
index fafe67bf..e53b5550 100644
--- a/scripts/wk/setup/win.py
+++ b/scripts/wk/setup/win.py
@@ -46,12 +46,14 @@ from wk.os.win        import (
   get_os_activation,
   get_os_name,
   get_raw_disks,
+  get_service_status,
   get_volume_usage,
   is_activated,
   is_secure_boot_enabled,
   reg_read_value,
   reg_set_value,
   reg_write_settings,
+  stop_service,
   winget_check,
   winget_import,
   winget_upgrade,
@@ -1083,6 +1085,12 @@ def open_microsoft_store_updates() -> None:
 
 def open_snappy_driver_installer_origin() -> None:
   """Open Snappy Driver Installer Origin."""
+  if OS_VERSION == 11:
+    appid_services = ['appid', 'appidsvc', 'applockerfltr']
+    for svc in appid_services:
+      stop_service(svc)
+    if any([get_service_status(s) != 'stopped' for s in appid_services]):
+      raise GenericWarning('Failed to stop AppID services')
   sdio_path = get_sdio_path(interactive=False)
   log_dir = format_log_path(tool=True).parent
   cmd = [sdio_path, '-log_dir', log_dir]