What are you using (Windows, Mac, or Linux)?
Ensure your printer is plugged into a power source and turned off. deli dl581pw driver download link
Windows 7, 8, 10, 11 (32-bit and 64-bit) What are you using (Windows, Mac, or Linux)
If using a USB connection, select (or the highest available virtual USB port). What are you using (Windows
If you have downloaded and installed the driver but are experiencing issues, try these quick diagnostic steps:
and authorize it with your system password. Navigate to System Settings > Printers & Scanners .
Select the corresponding virtual USB port (e.g., USB001 ).