Ensure the NiceLabel Support recommended folders and processes are whitelisted in your antivirus/firewall .
The NiceLabel Proxy Service is a component that facilitates communication between NiceLabel applications and other services or devices on a network, often in the context of label printing and design. If this service is not running, it could disrupt workflows that rely on networked printing or specific labeling functionalities. nicelabel proxy service 2017 is not running