There are HP 1020 printer drivers available for free downloading on this page. The tool you will need here is the Driver Detective software. It can free update Printer Drivers for your computer.
With the Driver Detective that can correct all errors and problems and will automatically update them as necessary, all your worries will be gone. No more headaches trying to find out just what type of HP 1020 printer driver you have because you've lost the installing disk and now you wanted to reinstall windows but have no drivers.
Free download the recommended software and install it. Then do as the following guide describes step by step to update HP 1020 printer drivers.

(Windows all, 300MHz or Higher Processor, 256 MB of RAM, 22 MB of Hard Disk Space)
Step 1: Launch Driver Detective and click "Scan Now" button to scan HP 1020 printer driver automatically.

Step 2: After scanning, Driver Detective will show you with a scan summary which shows you the detailed information of HP 1020 printer driver as follows.

Step 3. Lastly click
button to update the HP 1020 printer driver.
That's all, if you like this software program, share it with more friends who are searching for methods to update the HP 1020 printer driver!

(Windows all, 300MHz or Higher Processor, 256 MB of RAM, 22 MB of Hard Disk Space)
Related: HP Printer Driver, Brother Printer Drivers, Lexmark Printer Driver