Dell 1720dn print drivers

Hi! Let me help you.

That specific model does not have a driver for Windows 11.

You are not going to be able to use that in Windows 11 since it requires a specific driver, and it is only tested on an older version of Windows (Windows 7).

Please see this link;

https://www.dell.com/support/home/en-ph/drivers/supportedos/dell-1720dn

URL Disclaimer: Please read.

Note: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as PUPs (Potentially Unwanted Products). Thoroughly research any product advertised on the site before you decide to download and install it.

Follow these steps on the Windows 11 Home laptop to improve printing quality with the Dell 1720dn:

1. Confirm Windows version and system type
   1. Select Start > Settings > System > About.
   2. Note Windows edition and System type (for example, Windows 11, 64‑bit). This is needed to choose the correct driver.
2. Let Windows install a compatible driver
   1. Select Start > Settings > Bluetooth & devices > Printers & scanners.
   2. Select the Dell 1720dn (or the printer entry that represents it), then select Manage.
   3. Select Update driver and follow the on‑screen instructions.
   4. Print a test page and check if text is now legible.
3. Install a manufacturer driver that matches Windows 11 If Windows Update does not improve quality:
   1. Go to Dell’s support website on the laptop.
   2. Search for Dell 1720dn.
   3. Download a driver that matches:
      • The Windows version (Windows 11 or, if not available, the newest supported version), and
      • The system type (32‑bit or 64‑bit) noted earlier.
   4. Install the driver and restart the PC.
   5. Try printing again.
4. Remove and reinstall the printer If print is still not legible, refresh the printer installation so Windows can re‑apply driver and settings:
   1. Select Start > Settings > Bluetooth & devices > Printers & scanners.
   2. Select the Dell 1720dn and choose Remove.
   3. Restart the PC.
   4. Go back to Printers & scanners and select Add a printer or scanner.
   5. Let Windows detect and install the recommended driver.
   6. Print a test page.
5. If the issue started after a driver update If the printer used to print clearly and became illegible after a recent update:
   1. Select Start, type Device Manager, and open it.
   2. Expand Printers or Print queues.
   3. Right‑click the Dell 1720dn and select Properties.
   4. On the Driver tab, select Roll Back Driver (if available).
   5. Restart the PC and test printing again.

If none of these steps help, the Dell 1720dn may not have a fully compatible Windows 11 driver, and using a generic driver from Windows Update or a newer Dell‑provided driver is the best available option.

References:

• Fix printer driver compatibility issues in Windows
• Download and install the latest printer drivers