There is no driver for the windows 7 to run the application and others. But the now some of the users install the driver by installing the HP LaserJet 1020. There is some method for installing the laser jet 1020. The first step is downloading the LaserJet 1020 basic printer driver for windows vista by using the link. After downloading the driver for windows vista then extract the exe file with winrar.
After this go to device manager and then to HP LaserJet 1020. This will be displayed as unknown device. Keep the mouse on it and right click and then update the driver. And then select the folder with extract vista. It is recommended that don’t run the exe file. And finally the drive will be installed without any problem. The HP provides the full features for the printer drivers and also for many printers.