Knowing a printer's registry key is necessary if you're trying to remove a printer from your computer and it won't delete or if you want to make advanced manual configuration changes to a printer.

When deleting a Printer driver, some Windows users get an error that stops them from completing the task. Users are unable to uninstall or remove the Printer driver ...

It's not unusual for a small business to use multiple printers, each of which requires a different driver for the computer to communicate with the printer. If your business uses Mac computers, the ...