Anaconda Navigator not launching in Windows 11

Installed Anaconda3-2024.10-1-Windows-x86_64 .

conda 24.11.3

Anaconda-Navigator does not launch

  1. Tried Uninstalling / Installing several time
  2. Tried running conda update, navigator update from command prompt. None seems to work.
  3. Also disabled AntiVirus just in case. Still no affect.

Following is the error when trying to launch from the command prompt

Traceback (most recent call last): File “C:\ProgramData\anaconda3\Scripts\anaconda-navigator-script.py”, line 6, in from anaconda_navigator.app.main import main File “C:\ProgramData\anaconda3\Lib\site-packages\anaconda_navigator\app\main.py”, line 19, in from anaconda_navigator.app.start import start_app File “C:\ProgramData\anaconda3\Lib\site-packages\anaconda_navigator\app\start.py”, line 32, in from anaconda_navigator.widgets.main_window import MainWindow File “C:\ProgramData\anaconda3\Lib\site-packages\anaconda_navigator\widgets\main_window_init.py", line 28, in from anaconda_navigator.api.anaconda_api import AnacondaAPI File “C:\ProgramData\anaconda3\Lib\site-packages\anaconda_navigator\api\anaconda_api.py”, line 28, in from anaconda_navigator.api import external_apps File "C:\ProgramData\anaconda3\Lib\site-packages\anaconda_navigator\api\external_appsinit_.py”, line 8, in from .base import * File “C:\ProgramData\anaconda3\Lib\site-packages\anaconda_navigator\api\external_apps\base.py”, line 49, in @attr.s(auto_attribs=True, cache_hash=True, frozen=True, order=False, slots=True) ^^^^^^ AttributeError: module ‘attr’ has no attribute ‘s’