Steps to reproduce:

Activate the secure desktop

Actual behavior:

Following is in the log:

ERROR - unhandled exception (17:57:20.263) - winInputHook (16960):
Traceback (most recent call last):
  File "_ctypes/callbacks.c", line 232, in 'calling callback function'
  File "winInputHook.pyc", line 56, in keyboardHook
  File "keyboardHandler.pyc", line 257, in internal_keyDownEvent
  File "keyboardHandler.pyc", line 150, in shouldUseToUnicodeEx
AttributeError: '_SecureDesktopNVDAObject' object has no attribute 'windowClassName'

Expected behavior:

No error.

System configuration

NVDA installed/portable/running from source:

Installed

NVDA version:

alpha-29111,b341bf97

Windows version:

Windows 11 23H2 insider

Other questions

Does the issue still occur after restarting your computer?

Yes

Have you tried any other versions of NVDA? If so, please report their behaviors.

No

If NVDA add-ons are disabled, is your problem still occurring?

Yes

Does the issue still occur after you run the COM Registration Fixing Tool in NVDA's tools menu?

n/a