PermissionError: [WinError 5] Access is denied: 'C:\\Program Files\\ComfyUI\\resources\\ComfyUI\\web'

[Appolonius001]

Update: running ComfyUI as administer seems to have fixed the issue :)

after a windows 11 update, and today's comfyui update customs scripts is having the issue above:

Traceback (most recent call last):
  File "C:\Program Files\ComfyUI\resources\ComfyUI\nodes.py", line 2129, in load_custom_node
    module_spec.loader.exec_module(module)
  File "<frozen importlib._bootstrap_external>", line 999, in exec_module
  File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
  File "C:\V\comfyui\custom_nodes\comfyui-custom-scripts\__init__.py", line 10, in <module>
    if init():
       ^^^^^^
  File "C:\V\comfyui\custom_nodes\comfyui-custom-scripts\pysssss.py", line 172, in init
    install_js()
  File "C:\V\comfyui\custom_nodes\comfyui-custom-scripts\pysssss.py", line 130, in install_js
    dst_dir = get_web_ext_dir()
              ^^^^^^^^^^^^^^^^^
  File "C:\V\comfyui\custom_nodes\comfyui-custom-scripts\pysssss.py", line 62, in get_web_ext_dir
    os.makedirs(dir)
  File "<frozen os>", line 215, in makedirs
  File "<frozen os>", line 215, in makedirs
  File "<frozen os>", line 225, in makedirs
PermissionError: [WinError 5] Access is denied: 'C:\\Program Files\\ComfyUI\\resources\\ComfyUI\\web'

[PILIPINGMI0]

I fixed it with giving full control to the folder 'C:\Program Files\ComfyUI'

Adjust Folder Permissions:
Modify the security permissions for the C:\Program Files\ComfyUI folder to grant the current user or group full control.
Right-click on the ComfyUI folder.
Select "Properties."
Navigate to the "Security" tab.
Click "Edit" to change permissions for specific users or groups.
Grant "Full control" to the relevant user account or "Users" group.
Apply the changes.