diff --git a/scripts/launch_sdio.py b/scripts/launch_sdio.py
index fbeaa4c0..e5b0d46f 100644
--- a/scripts/launch_sdio.py
+++ b/scripts/launch_sdio.py
@@ -74,6 +74,14 @@ if __name__ == '__main__':
   log_dir = wk.log.format_log_path(tool=True).parent
   USE_NETWORK = False
 
+  # 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')
+
   # Try to mount server
   try:
     USE_NETWORK = use_network_sdio()
diff --git a/scripts/wk/setup/win.py b/scripts/wk/setup/win.py
index e36fa733..b6863a05 100644
--- a/scripts/wk/setup/win.py
+++ b/scripts/wk/setup/win.py
@@ -41,11 +41,13 @@ 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_set_value,
   reg_write_settings,
+  stop_service,
   winget_check,
   winget_import,
   winget_upgrade,
@@ -945,6 +947,12 @@ 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')
   run_tool('SDIO', 'SDIO', cwd=True, pipe=True, popen=True)