T here’s a reason the primary villain in the film Office Space is the office’s printer. When you need one, you really need one right in that very moment, and so a sudden streak of stubbornness is ...
To change the default PDF viewer on Windows 10, you'll need to edit your default apps in the Control Panel.
To set a default printer on your Windows 10 computer, you'll need to search for and open into your Printers & Scanners menu.
Install nmap if you don't already have it on your Linux computer. Run "sudo apt-get install nmap" on Ubuntu, or "sudo dnf ...