- Check the spelling and typing errors for the provided network path.
- Check the permissions of the folder and providing the necessary access.
- Disable antivirus correlated with the file/folder.
- Right click on the file/folder, select Properties and then Security tab. Make sure that the group or user names listed have permissions that are set to allow.
- Check the network device connection.
- Make sure that the related services are running when accessing the file/folder.
- Verify the network path by pinging it from the command prompt.