HP Printer Error 20 is one of the most common printer errors that Windows PCs can experience. It is caused by the HP printer on your PC not being set up correctly, making Windows unable to use it properly. Although this error is very common, it is actually easy to fix, if you can use a specific method that fixes the various issues that cause it to show up in the first place.
The error message you often see will appear like this:
“Printer Not Activated – Error Code 20”
In order for this error to go away, you need to get your HP printer working on your computer. To do this, you need to make sure your printer is connected to your PC, has the correct driver, and is set as the default printer.
The first thing you need to do to fix this error is to make sure your HP printer is set as the “default” printer for your PC. It often happens that this printer will not be set as default and consequently will make Windows unable to process it every time you need to print something. To set this printer as the default, click Start > Control Panel > Printers and Faxes, and then right-click your HP printer and set it as the default. This might prevent the error from being displayed, but probably won’t.
Once you’ve done that, you need to update the driver for the “USB Composite Device” on your system. This is the technical name of the USB port your printer might be connected to, and reinstalling the driver should allow Windows to read the files it needs to run. To do this, simply load your PC’s “Device Manager” and select the USB composite device. Uninstall it and then allow it to install again automatically.
Finally, you need to clean your system registry to make sure there are no corrupted parts that are causing the HP Error Code 20. The registry is a large internal database that Windows uses to store all the files, settings, and information it requires. . run, and it is a very important part of your system. Unfortunately, this part of your computer is constantly getting damaged and corrupted, leading to many different errors (including error 20). You can fix this by using a registry cleaner to scan through this database and repair any of the errors it contains.