If your environment requires a specific User Account (common in networked or "Control Center" environments), ensure the password is up to date.
The service account has a password change or lacks permissions. nicelabel proxy service 2017 is not running
If the service is missing entirely or the files are corrupted: Open > Programs and Features . Find NiceLabel 2017 . Click Change and then select the Repair option. If your environment requires a specific User Account
This will replace missing service components without deleting your label templates. Find NiceLabel 2017
If the service starts and then immediately stops, the issue is often the "Log On" account. In the window, go to the Log On tab. By default, it usually runs as a Local System account .
Set "First failure," "Second failure," and "Subsequent failures" to . Click Apply . Step 3: Verify Login Credentials
To help me give you more specific steps, are you running a version of NiceLabel or is it connected to a LMS (Control Center) ?